91541980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157831}}^1$

素因数の和:157869

約数の個数: 24

約数和(自身を含む): 198868320

約数和(自身を除く): 107326340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 157831, 315662, 631324, 789155, 1578310, 3156620, 4577099, 9154198, 18308396, 22885495, 45770990, 91541980]

約数ペア:

[(1, 91541980), (2, 45770990), (4, 22885495), (5, 18308396), (10, 9154198), (20, 4577099), (29, 3156620), (58, 1578310), (116, 789155), (145, 631324), (290, 315662), (580, 157831)]