22897120

素因数分解:

$2^5\times 5^1\times {\mathrm{143107}}^1$

素因数の和:143122

約数の個数: 24

約数和(自身を含む): 54094824

約数和(自身を除く): 31197704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 143107, 286214, 572428, 715535, 1144856, 1431070, 2289712, 2862140, 4579424, 5724280, 11448560, 22897120]

約数ペア:

[(1, 22897120), (2, 11448560), (4, 5724280), (5, 4579424), (8, 2862140), (10, 2289712), (16, 1431070), (20, 1144856), (32, 715535), (40, 572428), (80, 286214), (160, 143107)]