22659160

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 51172560

約数和(自身を除く): 28513400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 1787, 2536, 3170, 3574, 6340, 7148, 8935, 12680, 14296, 17870, 35740, 71480, 566479, 1132958, 2265916, 2832395, 4531832, 5664790, 11329580, 22659160]

約数ペア:

[(1, 22659160), (2, 11329580), (4, 5664790), (5, 4531832), (8, 2832395), (10, 2265916), (20, 1132958), (40, 566479), (317, 71480), (634, 35740), (1268, 17870), (1585, 14296), (1787, 12680), (2536, 8935), (3170, 7148), (3574, 6340)]