48987140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15601}}^1$

素因数の和:15767

約数の個数: 24

約数和(自身を含む): 103534872

約数和(自身を除く): 54547732

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 15601, 31202, 62404, 78005, 156010, 312020, 2449357, 4898714, 9797428, 12246785, 24493570, 48987140]

約数ペア:

[(1, 48987140), (2, 24493570), (4, 12246785), (5, 9797428), (10, 4898714), (20, 2449357), (157, 312020), (314, 156010), (628, 78005), (785, 62404), (1570, 31202), (3140, 15601)]