8995480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17299}}^1$

素因数の和:17323

約数の個数: 32

約数和(自身を含む): 21798000

約数和(自身を除く): 12802520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17299, 34598, 69196, 86495, 138392, 172990, 224887, 345980, 449774, 691960, 899548, 1124435, 1799096, 2248870, 4497740, 8995480]

約数ペア:

[(1, 8995480), (2, 4497740), (4, 2248870), (5, 1799096), (8, 1124435), (10, 899548), (13, 691960), (20, 449774), (26, 345980), (40, 224887), (52, 172990), (65, 138392), (104, 86495), (130, 69196), (260, 34598), (520, 17299)]