48931880

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2339}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 110354400

約数和(自身を除く): 61422520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2339, 2615, 4184, 4678, 5230, 9356, 10460, 11695, 18712, 20920, 23390, 46780, 93560, 1223297, 2446594, 4893188, 6116485, 9786376, 12232970, 24465940, 48931880]

約数ペア:

[(1, 48931880), (2, 24465940), (4, 12232970), (5, 9786376), (8, 6116485), (10, 4893188), (20, 2446594), (40, 1223297), (523, 93560), (1046, 46780), (2092, 23390), (2339, 20920), (2615, 18712), (4184, 11695), (4678, 10460), (5230, 9356)]