23335540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7727}}^1$

素因数の和:7887

約数の個数: 24

約数和(自身を含む): 49335552

約数和(自身を除く): 26000012

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 7727, 15454, 30908, 38635, 77270, 154540, 1166777, 2333554, 4667108, 5833885, 11667770, 23335540]

約数ペア:

[(1, 23335540), (2, 11667770), (4, 5833885), (5, 4667108), (10, 2333554), (20, 1166777), (151, 154540), (302, 77270), (604, 38635), (755, 30908), (1510, 15454), (3020, 7727)]