38137960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136207}}^1$

素因数の和:136225

約数の個数: 32

約数和(自身を含む): 98069760

約数和(自身を除く): 59931800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136207, 272414, 544828, 681035, 953449, 1089656, 1362070, 1906898, 2724140, 3813796, 4767245, 5448280, 7627592, 9534490, 19068980, 38137960]

約数ペア:

[(1, 38137960), (2, 19068980), (4, 9534490), (5, 7627592), (7, 5448280), (8, 4767245), (10, 3813796), (14, 2724140), (20, 1906898), (28, 1362070), (35, 1089656), (40, 953449), (56, 681035), (70, 544828), (140, 272414), (280, 136207)]