48791960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{174257}}^1$

素因数の和:174275

約数の個数: 32

約数和(自身を含む): 125465760

約数和(自身を除く): 76673800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 174257, 348514, 697028, 871285, 1219799, 1394056, 1742570, 2439598, 3485140, 4879196, 6098995, 6970280, 9758392, 12197990, 24395980, 48791960]

約数ペア:

[(1, 48791960), (2, 24395980), (4, 12197990), (5, 9758392), (7, 6970280), (8, 6098995), (10, 4879196), (14, 3485140), (20, 2439598), (28, 1742570), (35, 1394056), (40, 1219799), (56, 871285), (70, 697028), (140, 348514), (280, 174257)]