7651120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 18101520

約数和(自身を除く): 10450400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1621, 2360, 3242, 4720, 6484, 8105, 12968, 16210, 25936, 32420, 64840, 95639, 129680, 191278, 382556, 478195, 765112, 956390, 1530224, 1912780, 3825560, 7651120]

約数ペア:

[(1, 7651120), (2, 3825560), (4, 1912780), (5, 1530224), (8, 956390), (10, 765112), (16, 478195), (20, 382556), (40, 191278), (59, 129680), (80, 95639), (118, 64840), (236, 32420), (295, 25936), (472, 16210), (590, 12968), (944, 8105), (1180, 6484), (1621, 4720), (2360, 3242)]