40968656

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{43399}}^1$

素因数の和:43466

約数の個数: 20

約数和(自身を含む): 80724000

約数和(自身を除く): 39755344

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 43399, 86798, 173596, 347192, 694384, 2560541, 5121082, 10242164, 20484328, 40968656]

約数ペア:

[(1, 40968656), (2, 20484328), (4, 10242164), (8, 5121082), (16, 2560541), (59, 694384), (118, 347192), (236, 173596), (472, 86798), (944, 43399)]