85088560

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1283}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 198223920

約数和(自身を除く): 113135360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1283, 1658, 2566, 3316, 4145, 5132, 6415, 6632, 8290, 10264, 12830, 13264, 16580, 20528, 25660, 33160, 51320, 66320, 102640, 1063607, 2127214, 4254428, 5318035, 8508856, 10636070, 17017712, 21272140, 42544280, 85088560]

約数ペア:

[(1, 85088560), (2, 42544280), (4, 21272140), (5, 17017712), (8, 10636070), (10, 8508856), (16, 5318035), (20, 4254428), (40, 2127214), (80, 1063607), (829, 102640), (1283, 66320), (1658, 51320), (2566, 33160), (3316, 25660), (4145, 20528), (5132, 16580), (6415, 13264), (6632, 12830), (8290, 10264)]