16416260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117259}}^1$

素因数の和:117275

約数の個数: 24

約数和(自身を含む): 39399360

約数和(自身を除く): 22983100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117259, 234518, 469036, 586295, 820813, 1172590, 1641626, 2345180, 3283252, 4104065, 8208130, 16416260]

約数ペア:

[(1, 16416260), (2, 8208130), (4, 4104065), (5, 3283252), (7, 2345180), (10, 1641626), (14, 1172590), (20, 820813), (28, 586295), (35, 469036), (70, 234518), (140, 117259)]