4055645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 5590080

約数和(自身を除く): 1534435

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3881, 19405, 42691, 73739, 213455, 368695, 811129, 4055645]

約数ペア:

[(1, 4055645), (5, 811129), (11, 368695), (19, 213455), (55, 73739), (95, 42691), (209, 19405), (1045, 3881)]