39333140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25541}}^1$

素因数の和:25568

約数の個数: 48

約数和(自身を含む): 102985344

約数和(自身を除く): 63652204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25541, 51082, 102164, 127705, 178787, 255410, 280951, 357574, 510820, 561902, 715148, 893935, 1123804, 1404755, 1787870, 1966657, 2809510, 3575740, 3933314, 5619020, 7866628, 9833285, 19666570, 39333140]

約数ペア:

[(1, 39333140), (2, 19666570), (4, 9833285), (5, 7866628), (7, 5619020), (10, 3933314), (11, 3575740), (14, 2809510), (20, 1966657), (22, 1787870), (28, 1404755), (35, 1123804), (44, 893935), (55, 715148), (70, 561902), (77, 510820), (110, 357574), (140, 280951), (154, 255410), (220, 178787), (308, 127705), (385, 102164), (770, 51082), (1540, 25541)]