40386338

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1163}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 61598880

約数和(自身を除く): 21212542

約数列:

[1, 2, 97, 179, 194, 358, 1163, 2326, 17363, 34726, 112811, 208177, 225622, 416354, 20193169, 40386338]

約数ペア:

[(1, 40386338), (2, 20193169), (97, 416354), (179, 225622), (194, 208177), (358, 112811), (1163, 34726), (2326, 17363)]