40154512

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{4817}}^1$

素因数の和:5346

約数の個数: 20

約数和(自身を含む): 77964876

約数和(自身を除く): 37810364

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 4817, 8336, 9634, 19268, 38536, 77072, 2509657, 5019314, 10038628, 20077256, 40154512]

約数ペア:

[(1, 40154512), (2, 20077256), (4, 10038628), (8, 5019314), (16, 2509657), (521, 77072), (1042, 38536), (2084, 19268), (4168, 9634), (4817, 8336)]