2078285240

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{88513}}^1$

素因数の和:89111

約数の個数: 32

約数和(自身を含む): 4684160880

約数和(自身を除く): 2605875640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 11740, 23480, 88513, 177026, 354052, 442565, 708104, 885130, 1770260, 3540520, 51957131, 103914262, 207828524, 259785655, 415657048, 519571310, 1039142620, 2078285240]

約数ペア:

[(1, 2078285240), (2, 1039142620), (4, 519571310), (5, 415657048), (8, 259785655), (10, 207828524), (20, 103914262), (40, 51957131), (587, 3540520), (1174, 1770260), (2348, 885130), (2935, 708104), (4696, 442565), (5870, 354052), (11740, 177026), (23480, 88513)]