55774160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53629}}^1$

素因数の和:53655

約数の個数: 40

約数和(自身を含む): 139652520

約数和(自身を除く): 83878360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53629, 107258, 214516, 268145, 429032, 536290, 697177, 858064, 1072580, 1394354, 2145160, 2788708, 3485885, 4290320, 5577416, 6971770, 11154832, 13943540, 27887080, 55774160]

約数ペア:

[(1, 55774160), (2, 27887080), (4, 13943540), (5, 11154832), (8, 6971770), (10, 5577416), (13, 4290320), (16, 3485885), (20, 2788708), (26, 2145160), (40, 1394354), (52, 1072580), (65, 858064), (80, 697177), (104, 536290), (130, 429032), (208, 268145), (260, 214516), (520, 107258), (1040, 53629)]