9248720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8893}}^1$

素因数の和:8919

約数の個数: 40

約数和(自身を含む): 23159976

約数和(自身を除く): 13911256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8893, 17786, 35572, 44465, 71144, 88930, 115609, 142288, 177860, 231218, 355720, 462436, 578045, 711440, 924872, 1156090, 1849744, 2312180, 4624360, 9248720]

約数ペア:

[(1, 9248720), (2, 4624360), (4, 2312180), (5, 1849744), (8, 1156090), (10, 924872), (13, 711440), (16, 578045), (20, 462436), (26, 355720), (40, 231218), (52, 177860), (65, 142288), (80, 115609), (104, 88930), (130, 71144), (208, 44465), (260, 35572), (520, 17786), (1040, 8893)]