40209296

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{3061}}^1$

素因数の和:3890

約数の個数: 20

約数和(自身を含む): 78025884

約数和(自身を除く): 37816588

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3061, 3284, 6122, 6568, 12244, 13136, 24488, 48976, 2513081, 5026162, 10052324, 20104648, 40209296]

約数ペア:

[(1, 40209296), (2, 20104648), (4, 10052324), (8, 5026162), (16, 2513081), (821, 48976), (1642, 24488), (3061, 13136), (3284, 12244), (6122, 6568)]