23961560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85577}}^1$

素因数の和:85595

約数の個数: 32

約数和(自身を含む): 61616160

約数和(自身を除く): 37654600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85577, 171154, 342308, 427885, 599039, 684616, 855770, 1198078, 1711540, 2396156, 2995195, 3423080, 4792312, 5990390, 11980780, 23961560]

約数ペア:

[(1, 23961560), (2, 11980780), (4, 5990390), (5, 4792312), (7, 3423080), (8, 2995195), (10, 2396156), (14, 1711540), (20, 1198078), (28, 855770), (35, 684616), (40, 599039), (56, 427885), (70, 342308), (140, 171154), (280, 85577)]