2414442040

素因数分解:

$2^3\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{18121}}^1$

素因数の和:21463

約数の個数: 32

約数和(自身を含む): 5434425360

約数和(自身を除く): 3019983320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3331, 6662, 13324, 16655, 18121, 26648, 33310, 36242, 66620, 72484, 90605, 133240, 144968, 181210, 362420, 724840, 60361051, 120722102, 241444204, 301805255, 482888408, 603610510, 1207221020, 2414442040]

約数ペア:

[(1, 2414442040), (2, 1207221020), (4, 603610510), (5, 482888408), (8, 301805255), (10, 241444204), (20, 120722102), (40, 60361051), (3331, 724840), (6662, 362420), (13324, 181210), (16655, 144968), (18121, 133240), (26648, 90605), (33310, 72484), (36242, 66620)]