9172120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7947

約数の個数: 32

約数和(自身を含む): 21351600

約数和(自身を除く): 12179480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7907, 15814, 31628, 39535, 63256, 79070, 158140, 229303, 316280, 458606, 917212, 1146515, 1834424, 2293030, 4586060, 9172120]

約数ペア:

[(1, 9172120), (2, 4586060), (4, 2293030), (5, 1834424), (8, 1146515), (10, 917212), (20, 458606), (29, 316280), (40, 229303), (58, 158140), (116, 79070), (145, 63256), (232, 39535), (290, 31628), (580, 15814), (1160, 7907)]