4328380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 6316100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 719, 860, 1204, 1438, 1505, 2876, 3010, 3595, 5033, 6020, 7190, 10066, 14380, 20132, 25165, 30917, 50330, 61834, 100660, 123668, 154585, 216419, 309170, 432838, 618340, 865676, 1082095, 2164190, 4328380]

約数ペア:

[(1, 4328380), (2, 2164190), (4, 1082095), (5, 865676), (7, 618340), (10, 432838), (14, 309170), (20, 216419), (28, 154585), (35, 123668), (43, 100660), (70, 61834), (86, 50330), (140, 30917), (172, 25165), (215, 20132), (301, 14380), (430, 10066), (602, 7190), (719, 6020), (860, 5033), (1204, 3595), (1438, 3010), (1505, 2876)]