4578380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 5763700

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 269, 370, 460, 538, 740, 851, 1076, 1345, 1702, 2690, 3404, 4255, 5380, 6187, 8510, 9953, 12374, 17020, 19906, 24748, 30935, 39812, 49765, 61870, 99530, 123740, 199060, 228919, 457838, 915676, 1144595, 2289190, 4578380]

約数ペア:

[(1, 4578380), (2, 2289190), (4, 1144595), (5, 915676), (10, 457838), (20, 228919), (23, 199060), (37, 123740), (46, 99530), (74, 61870), (92, 49765), (115, 39812), (148, 30935), (185, 24748), (230, 19906), (269, 17020), (370, 12374), (460, 9953), (538, 8510), (740, 6187), (851, 5380), (1076, 4255), (1345, 3404), (1702, 2690)]