87583480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{75503}}^1$

素因数の和:75543

約数の個数: 32

約数和(自身を含む): 203860800

約数和(自身を除く): 116277320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 75503, 151006, 302012, 377515, 604024, 755030, 1510060, 2189587, 3020120, 4379174, 8758348, 10947935, 17516696, 21895870, 43791740, 87583480]

約数ペア:

[(1, 87583480), (2, 43791740), (4, 21895870), (5, 17516696), (8, 10947935), (10, 8758348), (20, 4379174), (29, 3020120), (40, 2189587), (58, 1510060), (116, 755030), (145, 604024), (232, 377515), (290, 302012), (580, 151006), (1160, 75503)]