84134560

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1187}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 199384416

約数和(自身を除く): 115249856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1187, 1772, 2215, 2374, 3544, 4430, 4748, 5935, 7088, 8860, 9496, 11870, 14176, 17720, 18992, 23740, 35440, 37984, 47480, 70880, 94960, 189920, 525841, 1051682, 2103364, 2629205, 4206728, 5258410, 8413456, 10516820, 16826912, 21033640, 42067280, 84134560]

約数ペア:

[(1, 84134560), (2, 42067280), (4, 21033640), (5, 16826912), (8, 10516820), (10, 8413456), (16, 5258410), (20, 4206728), (32, 2629205), (40, 2103364), (80, 1051682), (160, 525841), (443, 189920), (886, 94960), (1187, 70880), (1772, 47480), (2215, 37984), (2374, 35440), (3544, 23740), (4430, 18992), (4748, 17720), (5935, 14176), (7088, 11870), (8860, 9496)]