2914160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 6882000

約数和(自身を除く): 3967840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 499, 584, 730, 998, 1168, 1460, 1996, 2495, 2920, 3992, 4990, 5840, 7984, 9980, 19960, 36427, 39920, 72854, 145708, 182135, 291416, 364270, 582832, 728540, 1457080, 2914160]

約数ペア:

[(1, 2914160), (2, 1457080), (4, 728540), (5, 582832), (8, 364270), (10, 291416), (16, 182135), (20, 145708), (40, 72854), (73, 39920), (80, 36427), (146, 19960), (292, 9980), (365, 7984), (499, 5840), (584, 4990), (730, 3992), (998, 2920), (1168, 2495), (1460, 1996)]