42361240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5851}}^1$

素因数の和:6043

約数の個数: 32

約数和(自身を含む): 95855760

約数和(自身を除く): 53494520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 5851, 7240, 11702, 23404, 29255, 46808, 58510, 117020, 234040, 1059031, 2118062, 4236124, 5295155, 8472248, 10590310, 21180620, 42361240]

約数ペア:

[(1, 42361240), (2, 21180620), (4, 10590310), (5, 8472248), (8, 5295155), (10, 4236124), (20, 2118062), (40, 1059031), (181, 234040), (362, 117020), (724, 58510), (905, 46808), (1448, 29255), (1810, 23404), (3620, 11702), (5851, 7240)]