40060490

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{9043}}^1$

素因数の和:9493

約数の個数: 16

約数和(自身を含む): 72279648

約数和(自身を除く): 32219158

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 9043, 18086, 45215, 90430, 4006049, 8012098, 20030245, 40060490]

約数ペア:

[(1, 40060490), (2, 20030245), (5, 8012098), (10, 4006049), (443, 90430), (886, 45215), (2215, 18086), (4430, 9043)]