53042360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189437}}^1$

素因数の和:189455

約数の個数: 32

約数和(自身を含む): 136395360

約数和(自身を除く): 83353000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189437, 378874, 757748, 947185, 1326059, 1515496, 1894370, 2652118, 3788740, 5304236, 6630295, 7577480, 10608472, 13260590, 26521180, 53042360]

約数ペア:

[(1, 53042360), (2, 26521180), (4, 13260590), (5, 10608472), (7, 7577480), (8, 6630295), (10, 5304236), (14, 3788740), (20, 2652118), (28, 1894370), (35, 1515496), (40, 1326059), (56, 947185), (70, 757748), (140, 378874), (280, 189437)]