22468840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 50964480

約数和(自身を除く): 28495640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4423, 5080, 8846, 17692, 22115, 35384, 44230, 88460, 176920, 561721, 1123442, 2246884, 2808605, 4493768, 5617210, 11234420, 22468840]

約数ペア:

[(1, 22468840), (2, 11234420), (4, 5617210), (5, 4493768), (8, 2808605), (10, 2246884), (20, 1123442), (40, 561721), (127, 176920), (254, 88460), (508, 44230), (635, 35384), (1016, 22115), (1270, 17692), (2540, 8846), (4423, 5080)]