22522840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3779}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 51030000

約数和(自身を除く): 28507160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 3779, 5960, 7558, 15116, 18895, 30232, 37790, 75580, 151160, 563071, 1126142, 2252284, 2815355, 4504568, 5630710, 11261420, 22522840]

約数ペア:

[(1, 22522840), (2, 11261420), (4, 5630710), (5, 4504568), (8, 2815355), (10, 2252284), (20, 1126142), (40, 563071), (149, 151160), (298, 75580), (596, 37790), (745, 30232), (1192, 18895), (1490, 15116), (2980, 7558), (3779, 5960)]