40163968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24137}}^1$

素因数の和:24164

約数の個数: 32

約数和(自身を含む): 86172660

約数和(自身を除く): 46008692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24137, 48274, 96548, 193096, 313781, 386192, 627562, 772384, 1255124, 1544768, 2510248, 3089536, 5020496, 10040992, 20081984, 40163968]

約数ペア:

[(1, 40163968), (2, 20081984), (4, 10040992), (8, 5020496), (13, 3089536), (16, 2510248), (26, 1544768), (32, 1255124), (52, 772384), (64, 627562), (104, 386192), (128, 313781), (208, 193096), (416, 96548), (832, 48274), (1664, 24137)]