24490040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8387}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 55864080

約数和(自身を除く): 31374040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 8387, 16774, 33548, 41935, 67096, 83870, 167740, 335480, 612251, 1224502, 2449004, 3061255, 4898008, 6122510, 12245020, 24490040]

約数ペア:

[(1, 24490040), (2, 12245020), (4, 6122510), (5, 4898008), (8, 3061255), (10, 2449004), (20, 1224502), (40, 612251), (73, 335480), (146, 167740), (292, 83870), (365, 67096), (584, 41935), (730, 33548), (1460, 16774), (2920, 8387)]