46287640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{165313}}^1$

素因数の和:165331

約数の個数: 32

約数和(自身を含む): 119026080

約数和(自身を除く): 72738440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 165313, 330626, 661252, 826565, 1157191, 1322504, 1653130, 2314382, 3306260, 4628764, 5785955, 6612520, 9257528, 11571910, 23143820, 46287640]

約数ペア:

[(1, 46287640), (2, 23143820), (4, 11571910), (5, 9257528), (7, 6612520), (8, 5785955), (10, 4628764), (14, 3306260), (20, 2314382), (28, 1653130), (35, 1322504), (40, 1157191), (56, 826565), (70, 661252), (140, 330626), (280, 165313)]