53265680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51217}}^1$

素因数の和:51243

約数の個数: 40

約数和(自身を含む): 133371672

約数和(自身を除く): 80105992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51217, 102434, 204868, 256085, 409736, 512170, 665821, 819472, 1024340, 1331642, 2048680, 2663284, 3329105, 4097360, 5326568, 6658210, 10653136, 13316420, 26632840, 53265680]

約数ペア:

[(1, 53265680), (2, 26632840), (4, 13316420), (5, 10653136), (8, 6658210), (10, 5326568), (13, 4097360), (16, 3329105), (20, 2663284), (26, 2048680), (40, 1331642), (52, 1024340), (65, 819472), (80, 665821), (104, 512170), (130, 409736), (208, 256085), (260, 204868), (520, 102434), (1040, 51217)]