40413604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131213}}^1$

素因数の和:131235

約数の個数: 24

約数和(自身を含む): 88175808

約数和(自身を除く): 47762204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131213, 262426, 524852, 918491, 1443343, 1836982, 2886686, 3673964, 5773372, 10103401, 20206802, 40413604]

約数ペア:

[(1, 40413604), (2, 20206802), (4, 10103401), (7, 5773372), (11, 3673964), (14, 2886686), (22, 1836982), (28, 1443343), (44, 918491), (77, 524852), (154, 262426), (308, 131213)]