31248760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13241}}^1$

素因数の和:13311

約数の個数: 32

約数和(自身を含む): 71506800

約数和(自身を除く): 40258040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 13241, 26482, 52964, 66205, 105928, 132410, 264820, 529640, 781219, 1562438, 3124876, 3906095, 6249752, 7812190, 15624380, 31248760]

約数ペア:

[(1, 31248760), (2, 15624380), (4, 7812190), (5, 6249752), (8, 3906095), (10, 3124876), (20, 1562438), (40, 781219), (59, 529640), (118, 264820), (236, 132410), (295, 105928), (472, 66205), (590, 52964), (1180, 26482), (2360, 13241)]