4619060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 10245312

約数和(自身を除く): 5626252

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 131, 164, 172, 205, 215, 262, 410, 430, 524, 655, 820, 860, 1310, 1763, 2620, 3526, 5371, 5633, 7052, 8815, 10742, 11266, 17630, 21484, 22532, 26855, 28165, 35260, 53710, 56330, 107420, 112660, 230953, 461906, 923812, 1154765, 2309530, 4619060]

約数ペア:

[(1, 4619060), (2, 2309530), (4, 1154765), (5, 923812), (10, 461906), (20, 230953), (41, 112660), (43, 107420), (82, 56330), (86, 53710), (131, 35260), (164, 28165), (172, 26855), (205, 22532), (215, 21484), (262, 17630), (410, 11266), (430, 10742), (524, 8815), (655, 7052), (820, 5633), (860, 5371), (1310, 3526), (1763, 2620)]