43171840

素因数分解:

$2^{14}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 113242752

約数和(自身を除く): 70070912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1984, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 3968, 4096, 4216, 4352, 4960, 5120, 5270, 5440, 7936, 8192, 8432, 8704, 9920, 10240, 10540, 10880, 15872, 16384, 16864, 17408, 19840, 20480, 21080, 21760, 31744, 33728, 34816, 39680, 40960, 42160, 43520, 63488, 67456, 69632, 79360, 81920, 84320, 87040, 126976, 134912, 139264, 158720, 168640, 174080, 253952, 269824, 278528, 317440, 337280, 348160, 507904, 539648, 634880, 674560, 696320, 1079296, 1269760, 1349120, 1392640, 2158592, 2539520, 2698240, 4317184, 5396480, 8634368, 10792960, 21585920, 43171840]

約数ペア:

[(1, 43171840), (2, 21585920), (4, 10792960), (5, 8634368), (8, 5396480), (10, 4317184), (16, 2698240), (17, 2539520), (20, 2158592), (31, 1392640), (32, 1349120), (34, 1269760), (40, 1079296), (62, 696320), (64, 674560), (68, 634880), (80, 539648), (85, 507904), (124, 348160), (128, 337280), (136, 317440), (155, 278528), (160, 269824), (170, 253952), (248, 174080), (256, 168640), (272, 158720), (310, 139264), (320, 134912), (340, 126976), (496, 87040), (512, 84320), (527, 81920), (544, 79360), (620, 69632), (640, 67456), (680, 63488), (992, 43520), (1024, 42160), (1054, 40960), (1088, 39680), (1240, 34816), (1280, 33728), (1360, 31744), (1984, 21760), (2048, 21080), (2108, 20480), (2176, 19840), (2480, 17408), (2560, 16864), (2635, 16384), (2720, 15872), (3968, 10880), (4096, 10540), (4216, 10240), (4352, 9920), (4960, 8704), (5120, 8432), (5270, 8192), (5440, 7936)]