40253848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{117017}}^1$

素因数の和:117066

約数の個数: 16

約数和(自身を含む): 77231880

約数和(自身を除く): 36978032

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 117017, 234034, 468068, 936136, 5031731, 10063462, 20126924, 40253848]

約数ペア:

[(1, 40253848), (2, 20126924), (4, 10063462), (8, 5031731), (43, 936136), (86, 468068), (172, 234034), (344, 117017)]