53228140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{380201}}^1$

素因数の和:380217

約数の個数: 24

約数和(自身を含む): 127747872

約数和(自身を除く): 74519732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 380201, 760402, 1520804, 1901005, 2661407, 3802010, 5322814, 7604020, 10645628, 13307035, 26614070, 53228140]

約数ペア:

[(1, 53228140), (2, 26614070), (4, 13307035), (5, 10645628), (7, 7604020), (10, 5322814), (14, 3802010), (20, 2661407), (28, 1901005), (35, 1520804), (70, 760402), (140, 380201)]