115389040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110951}}^1$

素因数の和:110977

約数の個数: 40

約数和(自身を含む): 288919008

約数和(自身を除く): 173529968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 110951, 221902, 443804, 554755, 887608, 1109510, 1442363, 1775216, 2219020, 2884726, 4438040, 5769452, 7211815, 8876080, 11538904, 14423630, 23077808, 28847260, 57694520, 115389040]

約数ペア:

[(1, 115389040), (2, 57694520), (4, 28847260), (5, 23077808), (8, 14423630), (10, 11538904), (13, 8876080), (16, 7211815), (20, 5769452), (26, 4438040), (40, 2884726), (52, 2219020), (65, 1775216), (80, 1442363), (104, 1109510), (130, 887608), (208, 554755), (260, 443804), (520, 221902), (1040, 110951)]