58747640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{209813}}^1$

素因数の和:209831

約数の個数: 32

約数和(自身を含む): 151066080

約数和(自身を除く): 92318440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 209813, 419626, 839252, 1049065, 1468691, 1678504, 2098130, 2937382, 4196260, 5874764, 7343455, 8392520, 11749528, 14686910, 29373820, 58747640]

約数ペア:

[(1, 58747640), (2, 29373820), (4, 14686910), (5, 11749528), (7, 8392520), (8, 7343455), (10, 5874764), (14, 4196260), (20, 2937382), (28, 2098130), (35, 1678504), (40, 1468691), (56, 1049065), (70, 839252), (140, 419626), (280, 209813)]