39322480

素因数分解:

$2^4\times 5^1\times {\mathrm{491531}}^1$

素因数の和:491544

約数の個数: 20

約数和(自身を含む): 91424952

約数和(自身を除く): 52102472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491531, 983062, 1966124, 2457655, 3932248, 4915310, 7864496, 9830620, 19661240, 39322480]

約数ペア:

[(1, 39322480), (2, 19661240), (4, 9830620), (5, 7864496), (8, 4915310), (10, 3932248), (16, 2457655), (20, 1966124), (40, 983062), (80, 491531)]