26855540

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1409}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 56495880

約数和(自身を除く): 29640340

約数列:

[1, 2, 4, 5, 10, 20, 953, 1409, 1906, 2818, 3812, 4765, 5636, 7045, 9530, 14090, 19060, 28180, 1342777, 2685554, 5371108, 6713885, 13427770, 26855540]

約数ペア:

[(1, 26855540), (2, 13427770), (4, 6713885), (5, 5371108), (10, 2685554), (20, 1342777), (953, 28180), (1409, 19060), (1906, 14090), (2818, 9530), (3812, 7045), (4765, 5636)]