86223680

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1431

約数の個数: 56

約数和(自身を含む): 206398368

約数和(自身を除く): 120174688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1187, 1816, 2270, 2374, 3632, 4540, 4748, 5935, 7264, 9080, 9496, 11870, 14528, 18160, 18992, 23740, 36320, 37984, 47480, 72640, 75968, 94960, 189920, 269449, 379840, 538898, 1077796, 1347245, 2155592, 2694490, 4311184, 5388980, 8622368, 10777960, 17244736, 21555920, 43111840, 86223680]

約数ペア:

[(1, 86223680), (2, 43111840), (4, 21555920), (5, 17244736), (8, 10777960), (10, 8622368), (16, 5388980), (20, 4311184), (32, 2694490), (40, 2155592), (64, 1347245), (80, 1077796), (160, 538898), (227, 379840), (320, 269449), (454, 189920), (908, 94960), (1135, 75968), (1187, 72640), (1816, 47480), (2270, 37984), (2374, 36320), (3632, 23740), (4540, 18992), (4748, 18160), (5935, 14528), (7264, 11870), (9080, 9496)]