63886540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31627}}^1$

素因数の和:31737

約数の個数: 24

約数和(自身を含む): 135494352

約数和(自身を除く): 71607812

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 31627, 63254, 126508, 158135, 316270, 632540, 3194327, 6388654, 12777308, 15971635, 31943270, 63886540]

約数ペア:

[(1, 63886540), (2, 31943270), (4, 15971635), (5, 12777308), (10, 6388654), (20, 3194327), (101, 632540), (202, 316270), (404, 158135), (505, 126508), (1010, 63254), (2020, 31627)]