97636520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21601}}^1$

素因数の和:21725

約数の個数: 32

約数和(自身を含む): 221636520

約数和(自身を除く): 124000000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 21601, 43202, 86404, 108005, 172808, 216010, 432020, 864040, 2440913, 4881826, 9763652, 12204565, 19527304, 24409130, 48818260, 97636520]

約数ペア:

[(1, 97636520), (2, 48818260), (4, 24409130), (5, 19527304), (8, 12204565), (10, 9763652), (20, 4881826), (40, 2440913), (113, 864040), (226, 432020), (452, 216010), (565, 172808), (904, 108005), (1130, 86404), (2260, 43202), (4520, 21601)]