1145622040

素因数分解:

$2^3\times 5^1\times {\mathrm{28640551}}^1$

素因数の和:28640562

約数の個数: 16

約数和(自身を含む): 2577649680

約数和(自身を除く): 1432027640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28640551, 57281102, 114562204, 143202755, 229124408, 286405510, 572811020, 1145622040]

約数ペア:

[(1, 1145622040), (2, 572811020), (4, 286405510), (5, 229124408), (8, 143202755), (10, 114562204), (20, 57281102), (40, 28640551)]