23213960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7537}}^1$

素因数の和:7566

約数の個数: 64

約数和(自身を含む): 65128320

約数和(自身を除く): 41914360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7537, 15074, 30148, 37685, 52759, 60296, 75370, 82907, 105518, 150740, 165814, 211036, 263795, 301480, 331628, 414535, 422072, 527590, 580349, 663256, 829070, 1055180, 1160698, 1658140, 2110360, 2321396, 2901745, 3316280, 4642792, 5803490, 11606980, 23213960]

約数ペア:

[(1, 23213960), (2, 11606980), (4, 5803490), (5, 4642792), (7, 3316280), (8, 2901745), (10, 2321396), (11, 2110360), (14, 1658140), (20, 1160698), (22, 1055180), (28, 829070), (35, 663256), (40, 580349), (44, 527590), (55, 422072), (56, 414535), (70, 331628), (77, 301480), (88, 263795), (110, 211036), (140, 165814), (154, 150740), (220, 105518), (280, 82907), (308, 75370), (385, 60296), (440, 52759), (616, 37685), (770, 30148), (1540, 15074), (3080, 7537)]