22776460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 56153664

約数和(自身を除く): 33377204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4397, 5180, 8794, 17588, 21985, 30779, 43970, 61558, 87940, 123116, 153895, 162689, 307790, 325378, 615580, 650756, 813445, 1138823, 1626890, 2277646, 3253780, 4555292, 5694115, 11388230, 22776460]

約数ペア:

[(1, 22776460), (2, 11388230), (4, 5694115), (5, 4555292), (7, 3253780), (10, 2277646), (14, 1626890), (20, 1138823), (28, 813445), (35, 650756), (37, 615580), (70, 325378), (74, 307790), (140, 162689), (148, 153895), (185, 123116), (259, 87940), (370, 61558), (518, 43970), (740, 30779), (1036, 21985), (1295, 17588), (2590, 8794), (4397, 5180)]