9566440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18397}}^1$

素因数の和:18421

約数の個数: 32

約数和(自身を含む): 23181480

約数和(自身を除く): 13615040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18397, 36794, 73588, 91985, 147176, 183970, 239161, 367940, 478322, 735880, 956644, 1195805, 1913288, 2391610, 4783220, 9566440]

約数ペア:

[(1, 9566440), (2, 4783220), (4, 2391610), (5, 1913288), (8, 1195805), (10, 956644), (13, 735880), (20, 478322), (26, 367940), (40, 239161), (52, 183970), (65, 147176), (104, 91985), (130, 73588), (260, 36794), (520, 18397)]