91922440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74131}}^1$

素因数の和:74173

約数の個数: 32

約数和(自身を含む): 213500160

約数和(自身を除く): 121577720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 74131, 148262, 296524, 370655, 593048, 741310, 1482620, 2298061, 2965240, 4596122, 9192244, 11490305, 18384488, 22980610, 45961220, 91922440]

約数ペア:

[(1, 91922440), (2, 45961220), (4, 22980610), (5, 18384488), (8, 11490305), (10, 9192244), (20, 4596122), (31, 2965240), (40, 2298061), (62, 1482620), (124, 741310), (155, 593048), (248, 370655), (310, 296524), (620, 148262), (1240, 74131)]