40412940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673549}}^1$

素因数の和:673561

約数の個数: 24

約数和(自身を含む): 113156400

約数和(自身を除く): 72743460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673549, 1347098, 2020647, 2694196, 3367745, 4041294, 6735490, 8082588, 10103235, 13470980, 20206470, 40412940]

約数ペア:

[(1, 40412940), (2, 20206470), (3, 13470980), (4, 10103235), (5, 8082588), (6, 6735490), (10, 4041294), (12, 3367745), (15, 2694196), (20, 2020647), (30, 1347098), (60, 673549)]