201809480

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{30211}}^1$

素因数の和:30389

約数の個数: 32

約数和(自身を含む): 456805440

約数和(自身を除く): 254995960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 30211, 60422, 120844, 151055, 241688, 302110, 604220, 1208440, 5045237, 10090474, 20180948, 25226185, 40361896, 50452370, 100904740, 201809480]

約数ペア:

[(1, 201809480), (2, 100904740), (4, 50452370), (5, 40361896), (8, 25226185), (10, 20180948), (20, 10090474), (40, 5045237), (167, 1208440), (334, 604220), (668, 302110), (835, 241688), (1336, 151055), (1670, 120844), (3340, 60422), (6680, 30211)]