10980320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5307

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 16961440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 5279, 10558, 21116, 26395, 42232, 52790, 68627, 84464, 105580, 137254, 168928, 211160, 274508, 343135, 422320, 549016, 686270, 844640, 1098032, 1372540, 2196064, 2745080, 5490160, 10980320]

約数ペア:

[(1, 10980320), (2, 5490160), (4, 2745080), (5, 2196064), (8, 1372540), (10, 1098032), (13, 844640), (16, 686270), (20, 549016), (26, 422320), (32, 343135), (40, 274508), (52, 211160), (65, 168928), (80, 137254), (104, 105580), (130, 84464), (160, 68627), (208, 52790), (260, 42232), (416, 26395), (520, 21116), (1040, 10558), (2080, 5279)]