90549880

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2341}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 204035040

約数和(自身を除く): 113485160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 2341, 3868, 4682, 4835, 7736, 9364, 9670, 11705, 18728, 19340, 23410, 38680, 46820, 93640, 2263747, 4527494, 9054988, 11318735, 18109976, 22637470, 45274940, 90549880]

約数ペア:

[(1, 90549880), (2, 45274940), (4, 22637470), (5, 18109976), (8, 11318735), (10, 9054988), (20, 4527494), (40, 2263747), (967, 93640), (1934, 46820), (2341, 38680), (3868, 23410), (4682, 19340), (4835, 18728), (7736, 11705), (9364, 9670)]