40102838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1021}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 61810560

約数和(自身を除く): 21707722

約数列:

[1, 2, 41, 82, 479, 958, 1021, 2042, 19639, 39278, 41861, 83722, 489059, 978118, 20051419, 40102838]

約数ペア:

[(1, 40102838), (2, 20051419), (41, 978118), (82, 489059), (479, 83722), (958, 41861), (1021, 39278), (2042, 19639)]