40052940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{667549}}^1$

素因数の和:667561

約数の個数: 24

約数和(自身を含む): 112148400

約数和(自身を除く): 72095460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 667549, 1335098, 2002647, 2670196, 3337745, 4005294, 6675490, 8010588, 10013235, 13350980, 20026470, 40052940]

約数ペア:

[(1, 40052940), (2, 20026470), (3, 13350980), (4, 10013235), (5, 8010588), (6, 6675490), (10, 4005294), (12, 3337745), (15, 2670196), (20, 2002647), (30, 1335098), (60, 667549)]