85843840

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 207210960

約数和(自身を除く): 121367120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1187, 1808, 2260, 2374, 3616, 4520, 4748, 5935, 7232, 9040, 9496, 11870, 14464, 18080, 18992, 23740, 36160, 37984, 47480, 72320, 75968, 94960, 134131, 151936, 189920, 268262, 379840, 536524, 670655, 759680, 1073048, 1341310, 2146096, 2682620, 4292192, 5365240, 8584384, 10730480, 17168768, 21460960, 42921920, 85843840]

約数ペア:

[(1, 85843840), (2, 42921920), (4, 21460960), (5, 17168768), (8, 10730480), (10, 8584384), (16, 5365240), (20, 4292192), (32, 2682620), (40, 2146096), (64, 1341310), (80, 1073048), (113, 759680), (128, 670655), (160, 536524), (226, 379840), (320, 268262), (452, 189920), (565, 151936), (640, 134131), (904, 94960), (1130, 75968), (1187, 72320), (1808, 47480), (2260, 37984), (2374, 36160), (3616, 23740), (4520, 18992), (4748, 18080), (5935, 14464), (7232, 11870), (9040, 9496)]