8210380.00000000

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 208528320

約数和(自身を除く): 134195568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 857, 1112, 1668, 1714, 1807, 2224, 2571, 3336, 3428, 3614, 5142, 5421, 6672, 6856, 7228, 10284, 10842, 11141, 13712, 14456, 20568, 21684, 22282, 28912, 33423, 41136, 43368, 44564, 66846, 86736, 89128, 119123, 133692, 178256, 238246, 267384, 357369, 476492, 534768, 714738, 952984, 1429476, 1548599, 1905968, 2858952, 3097198, 4645797, 5717904, 6194396, 9291594, 12388792, 18583188, 24777584, 37166376, 74332752]

約数ペア:

[(1, 74332752), (2, 37166376), (3, 24777584), (4, 18583188), (6, 12388792), (8, 9291594), (12, 6194396), (13, 5717904), (16, 4645797), (24, 3097198), (26, 2858952), (39, 1905968), (48, 1548599), (52, 1429476), (78, 952984), (104, 714738), (139, 534768), (156, 476492), (208, 357369), (278, 267384), (312, 238246), (417, 178256), (556, 133692), (624, 119123), (834, 89128), (857, 86736), (1112, 66846), (1668, 44564), (1714, 43368), (1807, 41136), (2224, 33423), (2571, 28912), (3336, 22282), (3428, 21684), (3614, 20568), (5142, 14456), (5421, 13712), (6672, 11141), (6856, 10842), (7228, 10284)]