41407160

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2531}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 93430800

約数和(自身を除く): 52023640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 2531, 3272, 4090, 5062, 8180, 10124, 12655, 16360, 20248, 25310, 50620, 101240, 1035179, 2070358, 4140716, 5175895, 8281432, 10351790, 20703580, 41407160]

約数ペア:

[(1, 41407160), (2, 20703580), (4, 10351790), (5, 8281432), (8, 5175895), (10, 4140716), (20, 2070358), (40, 1035179), (409, 101240), (818, 50620), (1636, 25310), (2045, 20248), (2531, 16360), (3272, 12655), (4090, 10124), (5062, 8180)]