2418440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 3085240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 587, 824, 1030, 1174, 2060, 2348, 2935, 4120, 4696, 5870, 11740, 23480, 60461, 120922, 241844, 302305, 483688, 604610, 1209220, 2418440]

約数ペア:

[(1, 2418440), (2, 1209220), (4, 604610), (5, 483688), (8, 302305), (10, 241844), (20, 120922), (40, 60461), (103, 23480), (206, 11740), (412, 5870), (515, 4696), (587, 4120), (824, 2935), (1030, 2348), (1174, 2060)]