47113640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168263}}^1$

素因数の和:168281

約数の個数: 32

約数和(自身を含む): 121150080

約数和(自身を除く): 74036440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168263, 336526, 673052, 841315, 1177841, 1346104, 1682630, 2355682, 3365260, 4711364, 5889205, 6730520, 9422728, 11778410, 23556820, 47113640]

約数ペア:

[(1, 47113640), (2, 23556820), (4, 11778410), (5, 9422728), (7, 6730520), (8, 5889205), (10, 4711364), (14, 3365260), (20, 2355682), (28, 1682630), (35, 1346104), (40, 1177841), (56, 841315), (70, 673052), (140, 336526), (280, 168263)]