22978840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24977}}^1$

素因数の和:25011

約数の個数: 32

約数和(自身を含む): 53952480

約数和(自身を除く): 30973640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24977, 49954, 99908, 124885, 199816, 249770, 499540, 574471, 999080, 1148942, 2297884, 2872355, 4595768, 5744710, 11489420, 22978840]

約数ペア:

[(1, 22978840), (2, 11489420), (4, 5744710), (5, 4595768), (8, 2872355), (10, 2297884), (20, 1148942), (23, 999080), (40, 574471), (46, 499540), (92, 249770), (115, 199816), (184, 124885), (230, 99908), (460, 49954), (920, 24977)]