1040984360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{29879}}^1$

素因数の和:29970

約数の個数: 64

約数和(自身を含む): 2560118400

約数和(自身を除く): 1519134040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 17420, 29879, 34840, 59758, 119516, 149395, 239032, 298790, 388427, 597580, 776854, 1195160, 1553708, 1942135, 2001893, 3107416, 3884270, 4003786, 7768540, 8007572, 10009465, 15537080, 16015144, 20018930, 26024609, 40037860, 52049218, 80075720, 104098436, 130123045, 208196872, 260246090, 520492180, 1040984360]

約数ペア:

[(1, 1040984360), (2, 520492180), (4, 260246090), (5, 208196872), (8, 130123045), (10, 104098436), (13, 80075720), (20, 52049218), (26, 40037860), (40, 26024609), (52, 20018930), (65, 16015144), (67, 15537080), (104, 10009465), (130, 8007572), (134, 7768540), (260, 4003786), (268, 3884270), (335, 3107416), (520, 2001893), (536, 1942135), (670, 1553708), (871, 1195160), (1340, 776854), (1742, 597580), (2680, 388427), (3484, 298790), (4355, 239032), (6968, 149395), (8710, 119516), (17420, 59758), (29879, 34840)]