13305070640

素因数分解:

$2^4\times 5^1\times {\mathrm{166313383}}^1$

素因数の和:166313396

約数の個数: 20

約数和(自身を含む): 30934289424

約数和(自身を除く): 17629218784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166313383, 332626766, 665253532, 831566915, 1330507064, 1663133830, 2661014128, 3326267660, 6652535320, 13305070640]

約数ペア:

[(1, 13305070640), (2, 6652535320), (4, 3326267660), (5, 2661014128), (8, 1663133830), (10, 1330507064), (16, 831566915), (20, 665253532), (40, 332626766), (80, 166313383)]