410323664

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{20051}}^1$

素因数の和:21338

約数の個数: 20

約数和(自身を含む): 795663360

約数和(自身を除く): 385339696

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 5116, 10232, 20051, 20464, 40102, 80204, 160408, 320816, 25645229, 51290458, 102580916, 205161832, 410323664]

約数ペア:

[(1, 410323664), (2, 205161832), (4, 102580916), (8, 51290458), (16, 25645229), (1279, 320816), (2558, 160408), (5116, 80204), (10232, 40102), (20051, 20464)]