24966140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7951}}^1$

素因数の和:8117

約数の個数: 24

約数和(自身を含む): 52769472

約数和(自身を除く): 27803332

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7951, 15902, 31804, 39755, 79510, 159020, 1248307, 2496614, 4993228, 6241535, 12483070, 24966140]

約数ペア:

[(1, 24966140), (2, 12483070), (4, 6241535), (5, 4993228), (10, 2496614), (20, 1248307), (157, 159020), (314, 79510), (628, 39755), (785, 31804), (1570, 15902), (3140, 7951)]