4918360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 11340000

約数和(自身を除く): 6421640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2999, 5998, 11996, 14995, 23992, 29990, 59980, 119960, 122959, 245918, 491836, 614795, 983672, 1229590, 2459180, 4918360]

約数ペア:

[(1, 4918360), (2, 2459180), (4, 1229590), (5, 983672), (8, 614795), (10, 491836), (20, 245918), (40, 122959), (41, 119960), (82, 59980), (164, 29990), (205, 23992), (328, 14995), (410, 11996), (820, 5998), (1640, 2999)]