950480

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^2$

素因数の和:231

約数の個数: 30

約数和(自身を含む): 2230326

約数和(自身を除く): 1279846

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 11881, 23762, 47524, 59405, 95048, 118810, 190096, 237620, 475240, 950480]

約数ペア:

[(1, 950480), (2, 475240), (4, 237620), (5, 190096), (8, 118810), (10, 95048), (16, 59405), (20, 47524), (40, 23762), (80, 11881), (109, 8720), (218, 4360), (436, 2180), (545, 1744), (872, 1090)]