40011208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{135173}}^1$

素因数の和:135216

約数の個数: 16

約数和(自身を含む): 77049180

約数和(自身を除く): 37037972

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 135173, 270346, 540692, 1081384, 5001401, 10002802, 20005604, 40011208]

約数ペア:

[(1, 40011208), (2, 20005604), (4, 10002802), (8, 5001401), (37, 1081384), (74, 540692), (148, 270346), (296, 135173)]