42991160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14723}}^1$

素因数の和:14807

約数の個数: 32

約数和(自身を含む): 98061840

約数和(自身を除く): 55070680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 14723, 29446, 58892, 73615, 117784, 147230, 294460, 588920, 1074779, 2149558, 4299116, 5373895, 8598232, 10747790, 21495580, 42991160]

約数ペア:

[(1, 42991160), (2, 21495580), (4, 10747790), (5, 8598232), (8, 5373895), (10, 4299116), (20, 2149558), (40, 1074779), (73, 588920), (146, 294460), (292, 147230), (365, 117784), (584, 73615), (730, 58892), (1460, 29446), (2920, 14723)]