42488470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{90401}}^1$

素因数の和:90455

約数の個数: 16

約数和(自身を含む): 78107328

約数和(自身を除く): 35618858

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 90401, 180802, 452005, 904010, 4248847, 8497694, 21244235, 42488470]

約数ペア:

[(1, 42488470), (2, 21244235), (5, 8497694), (10, 4248847), (47, 904010), (94, 452005), (235, 180802), (470, 90401)]