4804820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 10674048

約数和(自身を除く): 5869228

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 151, 172, 185, 215, 302, 370, 430, 604, 740, 755, 860, 1510, 1591, 3020, 3182, 5587, 6364, 6493, 7955, 11174, 12986, 15910, 22348, 25972, 27935, 31820, 32465, 55870, 64930, 111740, 129860, 240241, 480482, 960964, 1201205, 2402410, 4804820]

約数ペア:

[(1, 4804820), (2, 2402410), (4, 1201205), (5, 960964), (10, 480482), (20, 240241), (37, 129860), (43, 111740), (74, 64930), (86, 55870), (148, 32465), (151, 31820), (172, 27935), (185, 25972), (215, 22348), (302, 15910), (370, 12986), (430, 11174), (604, 7955), (740, 6493), (755, 6364), (860, 5587), (1510, 3182), (1591, 3020)]