9422920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18121}}^1$

素因数の和:18145

約数の個数: 32

約数和(自身を含む): 22833720

約数和(自身を除く): 13410800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18121, 36242, 72484, 90605, 144968, 181210, 235573, 362420, 471146, 724840, 942292, 1177865, 1884584, 2355730, 4711460, 9422920]

約数ペア:

[(1, 9422920), (2, 4711460), (4, 2355730), (5, 1884584), (8, 1177865), (10, 942292), (13, 724840), (20, 471146), (26, 362420), (40, 235573), (52, 181210), (65, 144968), (104, 90605), (130, 72484), (260, 36242), (520, 18121)]