40856272

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{32323}}^1$

素因数の和:32410

約数の個数: 20

約数和(自身を含む): 80163520

約数和(自身を除く): 39307248

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 32323, 64646, 129292, 258584, 517168, 2553517, 5107034, 10214068, 20428136, 40856272]

約数ペア:

[(1, 40856272), (2, 20428136), (4, 10214068), (8, 5107034), (16, 2553517), (79, 517168), (158, 258584), (316, 129292), (632, 64646), (1264, 32323)]