40603750400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12856

約数の個数: 156

約数和(自身を含む): 103941037824

約数和(自身を除く): 63337287424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1550, 1600, 1984, 2048, 2480, 2560, 3100, 3200, 3968, 4096, 4960, 5120, 6200, 6400, 7936, 9920, 10240, 12400, 12791, 12800, 15872, 19840, 20480, 24800, 25582, 25600, 31744, 39680, 49600, 51164, 51200, 63488, 63955, 79360, 99200, 102328, 102400, 126976, 127910, 158720, 198400, 204656, 255820, 317440, 319775, 396521, 396800, 409312, 511640, 634880, 639550, 793042, 793600, 818624, 1023280, 1279100, 1586084, 1587200, 1637248, 1982605, 2046560, 2558200, 3172168, 3174400, 3274496, 3965210, 4093120, 5116400, 6344336, 6548992, 7930420, 8186240, 9913025, 10232800, 12688672, 13097984, 15860840, 16372480, 19826050, 20465600, 25377344, 26195968, 31721680, 32744960, 39652100, 40931200, 50754688, 52391936, 63443360, 65489920, 79304200, 81862400, 101509376, 126886720, 130979840, 158608400, 163724800, 203018752, 253773440, 261959680, 317216800, 327449600, 406037504, 507546880, 634433600, 654899200, 812075008, 1015093760, 1268867200, 1309798400, 1624150016, 2030187520, 2537734400, 4060375040, 5075468800, 8120750080, 10150937600, 20301875200, 40603750400]

約数ペア:

[(1, 40603750400), (2, 20301875200), (4, 10150937600), (5, 8120750080), (8, 5075468800), (10, 4060375040), (16, 2537734400), (20, 2030187520), (25, 1624150016), (31, 1309798400), (32, 1268867200), (40, 1015093760), (50, 812075008), (62, 654899200), (64, 634433600), (80, 507546880), (100, 406037504), (124, 327449600), (128, 317216800), (155, 261959680), (160, 253773440), (200, 203018752), (248, 163724800), (256, 158608400), (310, 130979840), (320, 126886720), (400, 101509376), (496, 81862400), (512, 79304200), (620, 65489920), (640, 63443360), (775, 52391936), (800, 50754688), (992, 40931200), (1024, 39652100), (1240, 32744960), (1280, 31721680), (1550, 26195968), (1600, 25377344), (1984, 20465600), (2048, 19826050), (2480, 16372480), (2560, 15860840), (3100, 13097984), (3200, 12688672), (3968, 10232800), (4096, 9913025), (4960, 8186240), (5120, 7930420), (6200, 6548992), (6400, 6344336), (7936, 5116400), (9920, 4093120), (10240, 3965210), (12400, 3274496), (12791, 3174400), (12800, 3172168), (15872, 2558200), (19840, 2046560), (20480, 1982605), (24800, 1637248), (25582, 1587200), (25600, 1586084), (31744, 1279100), (39680, 1023280), (49600, 818624), (51164, 793600), (51200, 793042), (63488, 639550), (63955, 634880), (79360, 511640), (99200, 409312), (102328, 396800), (102400, 396521), (126976, 319775), (127910, 317440), (158720, 255820), (198400, 204656)]