23195260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 54069120

約数和(自身を除く): 30873860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 1787, 2596, 3245, 3574, 6490, 7148, 8935, 12980, 17870, 19657, 35740, 39314, 78628, 98285, 105433, 196570, 210866, 393140, 421732, 527165, 1054330, 1159763, 2108660, 2319526, 4639052, 5798815, 11597630, 23195260]

約数ペア:

[(1, 23195260), (2, 11597630), (4, 5798815), (5, 4639052), (10, 2319526), (11, 2108660), (20, 1159763), (22, 1054330), (44, 527165), (55, 421732), (59, 393140), (110, 210866), (118, 196570), (220, 105433), (236, 98285), (295, 78628), (590, 39314), (649, 35740), (1180, 19657), (1298, 17870), (1787, 12980), (2596, 8935), (3245, 7148), (3574, 6490)]