5365720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 12305520

約数和(自身を除く): 6939800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2531, 5062, 10124, 12655, 20248, 25310, 50620, 101240, 134143, 268286, 536572, 670715, 1073144, 1341430, 2682860, 5365720]

約数ペア:

[(1, 5365720), (2, 2682860), (4, 1341430), (5, 1073144), (8, 670715), (10, 536572), (20, 268286), (40, 134143), (53, 101240), (106, 50620), (212, 25310), (265, 20248), (424, 12655), (530, 10124), (1060, 5062), (2120, 2531)]