392673280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 973365120

約数和(自身を除く): 580691840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1237, 1240, 1280, 1984, 2048, 2474, 2480, 2560, 3968, 4948, 4960, 5120, 6185, 7936, 9896, 9920, 10240, 12370, 15872, 19792, 19840, 24740, 31744, 38347, 39584, 39680, 49480, 63488, 76694, 79168, 79360, 98960, 153388, 158336, 158720, 191735, 197920, 306776, 316672, 317440, 383470, 395840, 613552, 633344, 766940, 791680, 1227104, 1266688, 1533880, 1583360, 2454208, 2533376, 3067760, 3166720, 4908416, 6135520, 6333440, 9816832, 12271040, 12666880, 19633664, 24542080, 39267328, 49084160, 78534656, 98168320, 196336640, 392673280]

約数ペア:

[(1, 392673280), (2, 196336640), (4, 98168320), (5, 78534656), (8, 49084160), (10, 39267328), (16, 24542080), (20, 19633664), (31, 12666880), (32, 12271040), (40, 9816832), (62, 6333440), (64, 6135520), (80, 4908416), (124, 3166720), (128, 3067760), (155, 2533376), (160, 2454208), (248, 1583360), (256, 1533880), (310, 1266688), (320, 1227104), (496, 791680), (512, 766940), (620, 633344), (640, 613552), (992, 395840), (1024, 383470), (1237, 317440), (1240, 316672), (1280, 306776), (1984, 197920), (2048, 191735), (2474, 158720), (2480, 158336), (2560, 153388), (3968, 98960), (4948, 79360), (4960, 79168), (5120, 76694), (6185, 63488), (7936, 49480), (9896, 39680), (9920, 39584), (10240, 38347), (12370, 31744), (15872, 24740), (19792, 19840)]