112729240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216787}}^1$

素因数の和:216811

約数の個数: 32

約数和(自身を含む): 273152880

約数和(自身を除く): 160423640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 216787, 433574, 867148, 1083935, 1734296, 2167870, 2818231, 4335740, 5636462, 8671480, 11272924, 14091155, 22545848, 28182310, 56364620, 112729240]

約数ペア:

[(1, 112729240), (2, 56364620), (4, 28182310), (5, 22545848), (8, 14091155), (10, 11272924), (13, 8671480), (20, 5636462), (26, 4335740), (40, 2818231), (52, 2167870), (65, 1734296), (104, 1083935), (130, 867148), (260, 433574), (520, 216787)]