40197144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128837}}^1$

素因数の和:128859

約数の個数: 32

約数和(自身を含む): 108223920

約数和(自身を除く): 68026776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128837, 257674, 386511, 515348, 773022, 1030696, 1546044, 1674881, 3092088, 3349762, 5024643, 6699524, 10049286, 13399048, 20098572, 40197144]

約数ペア:

[(1, 40197144), (2, 20098572), (3, 13399048), (4, 10049286), (6, 6699524), (8, 5024643), (12, 3349762), (13, 3092088), (24, 1674881), (26, 1546044), (39, 1030696), (52, 773022), (78, 515348), (104, 386511), (156, 257674), (312, 128837)]