3020996840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{287167}}^1$

素因数の和:287441

約数の個数: 32

約数和(自身を含む): 6823111680

約数和(自身を除く): 3802114840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 287167, 574334, 1148668, 1435835, 2297336, 2871670, 5743340, 11486680, 75524921, 151049842, 302099684, 377624605, 604199368, 755249210, 1510498420, 3020996840]

約数ペア:

[(1, 3020996840), (2, 1510498420), (4, 755249210), (5, 604199368), (8, 377624605), (10, 302099684), (20, 151049842), (40, 75524921), (263, 11486680), (526, 5743340), (1052, 2871670), (1315, 2297336), (2104, 1435835), (2630, 1148668), (5260, 574334), (10520, 287167)]