4961080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 11322000

約数和(自身を除く): 6360920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1699, 2920, 3398, 6796, 8495, 13592, 16990, 33980, 67960, 124027, 248054, 496108, 620135, 992216, 1240270, 2480540, 4961080]

約数ペア:

[(1, 4961080), (2, 2480540), (4, 1240270), (5, 992216), (8, 620135), (10, 496108), (20, 248054), (40, 124027), (73, 67960), (146, 33980), (292, 16990), (365, 13592), (584, 8495), (730, 6796), (1460, 3398), (1699, 2920)]