6995920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 16398504

約数和(自身を除く): 9402584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 557, 628, 785, 1114, 1256, 1570, 2228, 2512, 2785, 3140, 4456, 5570, 6280, 8912, 11140, 12560, 22280, 44560, 87449, 174898, 349796, 437245, 699592, 874490, 1399184, 1748980, 3497960, 6995920]

約数ペア:

[(1, 6995920), (2, 3497960), (4, 1748980), (5, 1399184), (8, 874490), (10, 699592), (16, 437245), (20, 349796), (40, 174898), (80, 87449), (157, 44560), (314, 22280), (557, 12560), (628, 11140), (785, 8912), (1114, 6280), (1256, 5570), (1570, 4456), (2228, 3140), (2512, 2785)]