113993360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109609}}^1$

素因数の和:109635

約数の個数: 40

約数和(自身を含む): 285424440

約数和(自身を除く): 171431080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 109609, 219218, 438436, 548045, 876872, 1096090, 1424917, 1753744, 2192180, 2849834, 4384360, 5699668, 7124585, 8768720, 11399336, 14249170, 22798672, 28498340, 56996680, 113993360]

約数ペア:

[(1, 113993360), (2, 56996680), (4, 28498340), (5, 22798672), (8, 14249170), (10, 11399336), (13, 8768720), (16, 7124585), (20, 5699668), (26, 4384360), (40, 2849834), (52, 2192180), (65, 1753744), (80, 1424917), (104, 1096090), (130, 876872), (208, 548045), (260, 438436), (520, 219218), (1040, 109609)]