63809240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145021}}^1$

素因数の和:145043

約数の個数: 32

約数和(自身を含む): 156623760

約数和(自身を除く): 92814520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 145021, 290042, 580084, 725105, 1160168, 1450210, 1595231, 2900420, 3190462, 5800840, 6380924, 7976155, 12761848, 15952310, 31904620, 63809240]

約数ペア:

[(1, 63809240), (2, 31904620), (4, 15952310), (5, 12761848), (8, 7976155), (10, 6380924), (11, 5800840), (20, 3190462), (22, 2900420), (40, 1595231), (44, 1450210), (55, 1160168), (88, 725105), (110, 580084), (220, 290042), (440, 145021)]