38233880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22283

約数の個数: 32

約数和(自身を含む): 88030800

約数和(自身を除く): 49796920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 22229, 44458, 88916, 111145, 177832, 222290, 444580, 889160, 955847, 1911694, 3823388, 4779235, 7646776, 9558470, 19116940, 38233880]

約数ペア:

[(1, 38233880), (2, 19116940), (4, 9558470), (5, 7646776), (8, 4779235), (10, 3823388), (20, 1911694), (40, 955847), (43, 889160), (86, 444580), (172, 222290), (215, 177832), (344, 111145), (430, 88916), (860, 44458), (1720, 22229)]