26837480

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2027}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 60596640

約数和(自身を除く): 33759160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2027, 2648, 3310, 4054, 6620, 8108, 10135, 13240, 16216, 20270, 40540, 81080, 670937, 1341874, 2683748, 3354685, 5367496, 6709370, 13418740, 26837480]

約数ペア:

[(1, 26837480), (2, 13418740), (4, 6709370), (5, 5367496), (8, 3354685), (10, 2683748), (20, 1341874), (40, 670937), (331, 81080), (662, 40540), (1324, 20270), (1655, 16216), (2027, 13240), (2648, 10135), (3310, 8108), (4054, 6620)]