8683480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16699}}^1$

素因数の和:16723

約数の個数: 32

約数和(自身を含む): 21042000

約数和(自身を除く): 12358520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16699, 33398, 66796, 83495, 133592, 166990, 217087, 333980, 434174, 667960, 868348, 1085435, 1736696, 2170870, 4341740, 8683480]

約数ペア:

[(1, 8683480), (2, 4341740), (4, 2170870), (5, 1736696), (8, 1085435), (10, 868348), (13, 667960), (20, 434174), (26, 333980), (40, 217087), (52, 166990), (65, 133592), (104, 83495), (130, 66796), (260, 33398), (520, 16699)]