184867880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149087}}^1$

素因数の和:149129

約数の個数: 32

約数和(自身を含む): 429373440

約数和(自身を除く): 244505560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 149087, 298174, 596348, 745435, 1192696, 1490870, 2981740, 4621697, 5963480, 9243394, 18486788, 23108485, 36973576, 46216970, 92433940, 184867880]

約数ペア:

[(1, 184867880), (2, 92433940), (4, 46216970), (5, 36973576), (8, 23108485), (10, 18486788), (20, 9243394), (31, 5963480), (40, 4621697), (62, 2981740), (124, 1490870), (155, 1192696), (248, 745435), (310, 596348), (620, 298174), (1240, 149087)]