12085840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11647

約数の個数: 40

約数和(自身を含む): 30263688

約数和(自身を除く): 18177848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11621, 23242, 46484, 58105, 92968, 116210, 151073, 185936, 232420, 302146, 464840, 604292, 755365, 929680, 1208584, 1510730, 2417168, 3021460, 6042920, 12085840]

約数ペア:

[(1, 12085840), (2, 6042920), (4, 3021460), (5, 2417168), (8, 1510730), (10, 1208584), (13, 929680), (16, 755365), (20, 604292), (26, 464840), (40, 302146), (52, 232420), (65, 185936), (80, 151073), (104, 116210), (130, 92968), (208, 58105), (260, 46484), (520, 23242), (1040, 11621)]