40259384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19891}}^1$

素因数の和:19931

約数の個数: 32

約数和(自身を含む): 85933440

約数和(自身を除く): 45674056

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 19891, 39782, 79564, 159128, 218801, 437602, 457493, 875204, 914986, 1750408, 1829972, 3659944, 5032423, 10064846, 20129692, 40259384]

約数ペア:

[(1, 40259384), (2, 20129692), (4, 10064846), (8, 5032423), (11, 3659944), (22, 1829972), (23, 1750408), (44, 914986), (46, 875204), (88, 457493), (92, 437602), (184, 218801), (253, 159128), (506, 79564), (1012, 39782), (2024, 19891)]