23504660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 27618412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 151, 172, 181, 215, 302, 362, 430, 604, 724, 755, 860, 905, 1510, 1810, 3020, 3620, 6493, 7783, 12986, 15566, 25972, 27331, 31132, 32465, 38915, 54662, 64930, 77830, 109324, 129860, 136655, 155660, 273310, 546620, 1175233, 2350466, 4700932, 5876165, 11752330, 23504660]

約数ペア:

[(1, 23504660), (2, 11752330), (4, 5876165), (5, 4700932), (10, 2350466), (20, 1175233), (43, 546620), (86, 273310), (151, 155660), (172, 136655), (181, 129860), (215, 109324), (302, 77830), (362, 64930), (430, 54662), (604, 38915), (724, 32465), (755, 31132), (860, 27331), (905, 25972), (1510, 15566), (1810, 12986), (3020, 7783), (3620, 6493)]