40072336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 80780544

約数和(自身を除く): 40708208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 467, 496, 692, 934, 1384, 1868, 2768, 3736, 5363, 7472, 10726, 14477, 21452, 28954, 42904, 57908, 80791, 85808, 115816, 161582, 231632, 323164, 646328, 1292656, 2504521, 5009042, 10018084, 20036168, 40072336]

約数ペア:

[(1, 40072336), (2, 20036168), (4, 10018084), (8, 5009042), (16, 2504521), (31, 1292656), (62, 646328), (124, 323164), (173, 231632), (248, 161582), (346, 115816), (467, 85808), (496, 80791), (692, 57908), (934, 42904), (1384, 28954), (1868, 21452), (2768, 14477), (3736, 10726), (5363, 7472)]