26446360

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1187}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 59661360

約数和(自身を除く): 33215000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 1187, 2228, 2374, 2785, 4456, 4748, 5570, 5935, 9496, 11140, 11870, 22280, 23740, 47480, 661159, 1322318, 2644636, 3305795, 5289272, 6611590, 13223180, 26446360]

約数ペア:

[(1, 26446360), (2, 13223180), (4, 6611590), (5, 5289272), (8, 3305795), (10, 2644636), (20, 1322318), (40, 661159), (557, 47480), (1114, 23740), (1187, 22280), (2228, 11870), (2374, 11140), (2785, 9496), (4456, 5935), (4748, 5570)]