4080512

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 8262000

約数和(自身を除く): 4181488

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 449, 568, 898, 1136, 1796, 2272, 3592, 4544, 7184, 9088, 14368, 28736, 31879, 57472, 63758, 127516, 255032, 510064, 1020128, 2040256, 4080512]

約数ペア:

[(1, 4080512), (2, 2040256), (4, 1020128), (8, 510064), (16, 255032), (32, 127516), (64, 63758), (71, 57472), (128, 31879), (142, 28736), (284, 14368), (449, 9088), (568, 7184), (898, 4544), (1136, 3592), (1796, 2272)]