26343080

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1693}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 59459400

約数和(自身を除く): 33116320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1693, 1945, 3112, 3386, 3890, 6772, 7780, 8465, 13544, 15560, 16930, 33860, 67720, 658577, 1317154, 2634308, 3292885, 5268616, 6585770, 13171540, 26343080]

約数ペア:

[(1, 26343080), (2, 13171540), (4, 6585770), (5, 5268616), (8, 3292885), (10, 2634308), (20, 1317154), (40, 658577), (389, 67720), (778, 33860), (1556, 16930), (1693, 15560), (1945, 13544), (3112, 8465), (3386, 7780), (3890, 6772)]