86414960

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1303}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 201311520

約数和(自身を除く): 114896560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1303, 1658, 2606, 3316, 4145, 5212, 6515, 6632, 8290, 10424, 13030, 13264, 16580, 20848, 26060, 33160, 52120, 66320, 104240, 1080187, 2160374, 4320748, 5400935, 8641496, 10801870, 17282992, 21603740, 43207480, 86414960]

約数ペア:

[(1, 86414960), (2, 43207480), (4, 21603740), (5, 17282992), (8, 10801870), (10, 8641496), (16, 5400935), (20, 4320748), (40, 2160374), (80, 1080187), (829, 104240), (1303, 66320), (1658, 52120), (2606, 33160), (3316, 26060), (4145, 20848), (5212, 16580), (6515, 13264), (6632, 13030), (8290, 10424)]