40101104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{80849}}^1$

素因数の和:80888

約数の個数: 20

約数和(自身を含む): 80203200

約数和(自身を除く): 40102096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 80849, 161698, 323396, 646792, 1293584, 2506319, 5012638, 10025276, 20050552, 40101104]

約数ペア:

[(1, 40101104), (2, 20050552), (4, 10025276), (8, 5012638), (16, 2506319), (31, 1293584), (62, 646792), (124, 323396), (248, 161698), (496, 80849)]