4169540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 8816640

約数和(自身を除く): 4647100

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1279, 1630, 2558, 3260, 5116, 6395, 12790, 25580, 208477, 416954, 833908, 1042385, 2084770, 4169540]

約数ペア:

[(1, 4169540), (2, 2084770), (4, 1042385), (5, 833908), (10, 416954), (20, 208477), (163, 25580), (326, 12790), (652, 6395), (815, 5116), (1279, 3260), (1630, 2558)]