4475320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 10264320

約数和(自身を除く): 5789000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2111, 2120, 4222, 8444, 10555, 16888, 21110, 42220, 84440, 111883, 223766, 447532, 559415, 895064, 1118830, 2237660, 4475320]

約数ペア:

[(1, 4475320), (2, 2237660), (4, 1118830), (5, 895064), (8, 559415), (10, 447532), (20, 223766), (40, 111883), (53, 84440), (106, 42220), (212, 21110), (265, 16888), (424, 10555), (530, 8444), (1060, 4222), (2111, 2120)]