5175320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 11761200

約数和(自身を除く): 6585880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1187, 2180, 2374, 4360, 4748, 5935, 9496, 11870, 23740, 47480, 129383, 258766, 517532, 646915, 1035064, 1293830, 2587660, 5175320]

約数ペア:

[(1, 5175320), (2, 2587660), (4, 1293830), (5, 1035064), (8, 646915), (10, 517532), (20, 258766), (40, 129383), (109, 47480), (218, 23740), (436, 11870), (545, 9496), (872, 5935), (1090, 4748), (1187, 4360), (2180, 2374)]