91159480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31219}}^1$

素因数の和:31303

約数の個数: 32

約数和(自身を含む): 207925200

約数和(自身を除く): 116765720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 31219, 62438, 124876, 156095, 249752, 312190, 624380, 1248760, 2278987, 4557974, 9115948, 11394935, 18231896, 22789870, 45579740, 91159480]

約数ペア:

[(1, 91159480), (2, 45579740), (4, 22789870), (5, 18231896), (8, 11394935), (10, 9115948), (20, 4557974), (40, 2278987), (73, 1248760), (146, 624380), (292, 312190), (365, 249752), (584, 156095), (730, 124876), (1460, 62438), (2920, 31219)]