103539160

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2027}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 233260560

約数和(自身を除く): 129721400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 2027, 2554, 4054, 5108, 6385, 8108, 10135, 10216, 12770, 16216, 20270, 25540, 40540, 51080, 81080, 2588479, 5176958, 10353916, 12942395, 20707832, 25884790, 51769580, 103539160]

約数ペア:

[(1, 103539160), (2, 51769580), (4, 25884790), (5, 20707832), (8, 12942395), (10, 10353916), (20, 5176958), (40, 2588479), (1277, 81080), (2027, 51080), (2554, 40540), (4054, 25540), (5108, 20270), (6385, 16216), (8108, 12770), (10135, 10216)]