63788240

素因数分解:

$2^4\times 5^1\times {\mathrm{797353}}^1$

素因数の和:797366

約数の個数: 20

約数和(自身を含む): 148307844

約数和(自身を除く): 84519604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797353, 1594706, 3189412, 3986765, 6378824, 7973530, 12757648, 15947060, 31894120, 63788240]

約数ペア:

[(1, 63788240), (2, 31894120), (4, 15947060), (5, 12757648), (8, 7973530), (10, 6378824), (16, 3986765), (20, 3189412), (40, 1594706), (80, 797353)]