24117940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15661}}^1$

素因数の和:15688

約数の個数: 48

約数和(自身を含む): 63149184

約数和(自身を除く): 39031244

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, 15661, 31322, 62644, 78305, 109627, 156610, 172271, 219254, 313220, 344542, 438508, 548135, 689084, 861355, 1096270, 1205897, 1722710, 2192540, 2411794, 3445420, 4823588, 6029485, 12058970, 24117940]

約数ペア:

[(1, 24117940), (2, 12058970), (4, 6029485), (5, 4823588), (7, 3445420), (10, 2411794), (11, 2192540), (14, 1722710), (20, 1205897), (22, 1096270), (28, 861355), (35, 689084), (44, 548135), (55, 438508), (70, 344542), (77, 313220), (110, 219254), (140, 172271), (154, 156610), (220, 109627), (308, 78305), (385, 62644), (770, 31322), (1540, 15661)]