9491560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18253}}^1$

素因数の和:18277

約数の個数: 32

約数和(自身を含む): 23000040

約数和(自身を除く): 13508480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18253, 36506, 73012, 91265, 146024, 182530, 237289, 365060, 474578, 730120, 949156, 1186445, 1898312, 2372890, 4745780, 9491560]

約数ペア:

[(1, 9491560), (2, 4745780), (4, 2372890), (5, 1898312), (8, 1186445), (10, 949156), (13, 730120), (20, 474578), (26, 365060), (40, 237289), (52, 182530), (65, 146024), (104, 91265), (130, 73012), (260, 36506), (520, 18253)]