26046820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 57835008

約数和(自身を除く): 31788188

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 977, 1333, 1954, 2666, 3908, 4885, 5332, 6665, 9770, 13330, 19540, 26660, 30287, 42011, 60574, 84022, 121148, 151435, 168044, 210055, 302870, 420110, 605740, 840220, 1302341, 2604682, 5209364, 6511705, 13023410, 26046820]

約数ペア:

[(1, 26046820), (2, 13023410), (4, 6511705), (5, 5209364), (10, 2604682), (20, 1302341), (31, 840220), (43, 605740), (62, 420110), (86, 302870), (124, 210055), (155, 168044), (172, 151435), (215, 121148), (310, 84022), (430, 60574), (620, 42011), (860, 30287), (977, 26660), (1333, 19540), (1954, 13330), (2666, 9770), (3908, 6665), (4885, 5332)]