1426308760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1150249}}^1$

素因数の和:1150291

約数の個数: 32

約数和(自身を含む): 3312720000

約数和(自身を除く): 1886411240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1150249, 2300498, 4600996, 5751245, 9201992, 11502490, 23004980, 35657719, 46009960, 71315438, 142630876, 178288595, 285261752, 356577190, 713154380, 1426308760]

約数ペア:

[(1, 1426308760), (2, 713154380), (4, 356577190), (5, 285261752), (8, 178288595), (10, 142630876), (20, 71315438), (31, 46009960), (40, 35657719), (62, 23004980), (124, 11502490), (155, 9201992), (248, 5751245), (310, 4600996), (620, 2300498), (1240, 1150249)]