4148380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5059}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 8925840

約数和(自身を除く): 4777460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5059, 10118, 20236, 25295, 50590, 101180, 207419, 414838, 829676, 1037095, 2074190, 4148380]

約数ペア:

[(1, 4148380), (2, 2074190), (4, 1037095), (5, 829676), (10, 414838), (20, 207419), (41, 101180), (82, 50590), (164, 25295), (205, 20236), (410, 10118), (820, 5059)]