63163780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77029}}^1$

素因数の和:77079

約数の個数: 24

約数和(自身を含む): 135880920

約数和(自身を除く): 72717140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 77029, 154058, 308116, 385145, 770290, 1540580, 3158189, 6316378, 12632756, 15790945, 31581890, 63163780]

約数ペア:

[(1, 63163780), (2, 31581890), (4, 15790945), (5, 12632756), (10, 6316378), (20, 3158189), (41, 1540580), (82, 770290), (164, 385145), (205, 308116), (410, 154058), (820, 77029)]