40547072

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1228

約数の個数: 36

約数和(自身を含む): 81555600

約数和(自身を除く): 41008528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 1063, 1192, 2126, 2384, 4252, 4768, 8504, 9536, 17008, 19072, 34016, 38144, 68032, 136064, 158387, 272128, 316774, 633548, 1267096, 2534192, 5068384, 10136768, 20273536, 40547072]

約数ペア:

[(1, 40547072), (2, 20273536), (4, 10136768), (8, 5068384), (16, 2534192), (32, 1267096), (64, 633548), (128, 316774), (149, 272128), (256, 158387), (298, 136064), (596, 68032), (1063, 38144), (1192, 34016), (2126, 19072), (2384, 17008), (4252, 9536), (4768, 8504)]