40244078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40487}}^1$

素因数の和:40567

約数の個数: 16

約数和(自身を含む): 69963264

約数和(自身を除く): 29719186

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40487, 80974, 283409, 566818, 2874577, 5749154, 20122039, 40244078]

約数ペア:

[(1, 40244078), (2, 20122039), (7, 5749154), (14, 2874577), (71, 566818), (142, 283409), (497, 80974), (994, 40487)]