80040016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23053}}^1$

素因数の和:23099

約数の個数: 40

約数和(自身を含む): 182956544

約数和(自身を除く): 102916528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 23053, 46106, 92212, 161371, 184424, 322742, 368848, 645484, 714643, 1290968, 1429286, 2581936, 2858572, 5002501, 5717144, 10005002, 11434288, 20010004, 40020008, 80040016]

約数ペア:

[(1, 80040016), (2, 40020008), (4, 20010004), (7, 11434288), (8, 10005002), (14, 5717144), (16, 5002501), (28, 2858572), (31, 2581936), (56, 1429286), (62, 1290968), (112, 714643), (124, 645484), (217, 368848), (248, 322742), (434, 184424), (496, 161371), (868, 92212), (1736, 46106), (3472, 23053)]