39261340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37039}}^1$

素因数の和:37101

約数の個数: 24

約数和(自身を含む): 84006720

約数和(自身を除く): 44745380

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 37039, 74078, 148156, 185195, 370390, 740780, 1963067, 3926134, 7852268, 9815335, 19630670, 39261340]

約数ペア:

[(1, 39261340), (2, 19630670), (4, 9815335), (5, 7852268), (10, 3926134), (20, 1963067), (53, 740780), (106, 370390), (212, 185195), (265, 148156), (530, 74078), (1060, 37039)]