15696686480

素因数分解:

$2^4\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{114809}}^1$

素因数の和:116531

約数の個数: 40

約数和(自身を含む): 36516468600

約数和(自身を除く): 20819782120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1709, 3418, 6836, 8545, 13672, 17090, 27344, 34180, 68360, 114809, 136720, 229618, 459236, 574045, 918472, 1148090, 1836944, 2296180, 4592360, 9184720, 196208581, 392417162, 784834324, 981042905, 1569668648, 1962085810, 3139337296, 3924171620, 7848343240, 15696686480]

約数ペア:

[(1, 15696686480), (2, 7848343240), (4, 3924171620), (5, 3139337296), (8, 1962085810), (10, 1569668648), (16, 981042905), (20, 784834324), (40, 392417162), (80, 196208581), (1709, 9184720), (3418, 4592360), (6836, 2296180), (8545, 1836944), (13672, 1148090), (17090, 918472), (27344, 574045), (34180, 459236), (68360, 229618), (114809, 136720)]