22376360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7961

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 28686040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 7879, 15758, 31516, 39395, 63032, 78790, 157580, 315160, 559409, 1118818, 2237636, 2797045, 4475272, 5594090, 11188180, 22376360]

約数ペア:

[(1, 22376360), (2, 11188180), (4, 5594090), (5, 4475272), (8, 2797045), (10, 2237636), (20, 1118818), (40, 559409), (71, 315160), (142, 157580), (284, 78790), (355, 63032), (568, 39395), (710, 31516), (1420, 15758), (2840, 7879)]