6887400880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1624387}}^1$

素因数の和:1624453

約数の個数: 40

約数和(自身を含む): 16315353072

約数和(自身を除く): 9427952192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 1624387, 3248774, 6497548, 8121935, 12995096, 16243870, 25990192, 32487740, 64975480, 86092511, 129950960, 172185022, 344370044, 430462555, 688740088, 860925110, 1377480176, 1721850220, 3443700440, 6887400880]

約数ペア:

[(1, 6887400880), (2, 3443700440), (4, 1721850220), (5, 1377480176), (8, 860925110), (10, 688740088), (16, 430462555), (20, 344370044), (40, 172185022), (53, 129950960), (80, 86092511), (106, 64975480), (212, 32487740), (265, 25990192), (424, 16243870), (530, 12995096), (848, 8121935), (1060, 6497548), (2120, 3248774), (4240, 1624387)]