40959310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20177}}^1$

素因数の和:20220

約数の個数: 32

約数和(自身を含む): 87168960

約数和(自身を除く): 46209650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 20177, 40354, 100885, 141239, 201770, 282478, 585133, 706195, 1170266, 1412390, 2925665, 4095931, 5851330, 8191862, 20479655, 40959310]

約数ペア:

[(1, 40959310), (2, 20479655), (5, 8191862), (7, 5851330), (10, 4095931), (14, 2925665), (29, 1412390), (35, 1170266), (58, 706195), (70, 585133), (145, 282478), (203, 201770), (290, 141239), (406, 100885), (1015, 40354), (2030, 20177)]