42433640

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5861}}^1$

素因数の和:6053

約数の個数: 32

約数和(自身を含む): 96019560

約数和(自身を除く): 53585920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 5861, 7240, 11722, 23444, 29305, 46888, 58610, 117220, 234440, 1060841, 2121682, 4243364, 5304205, 8486728, 10608410, 21216820, 42433640]

約数ペア:

[(1, 42433640), (2, 21216820), (4, 10608410), (5, 8486728), (8, 5304205), (10, 4243364), (20, 2121682), (40, 1060841), (181, 234440), (362, 117220), (724, 58610), (905, 46888), (1448, 29305), (1810, 23444), (3620, 11722), (5861, 7240)]