26406080

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 63367920

約数和(自身を除く): 36961840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 461, 716, 895, 922, 1432, 1790, 1844, 2305, 2864, 3580, 3688, 4610, 5728, 7160, 7376, 9220, 11456, 14320, 14752, 18440, 28640, 29504, 36880, 57280, 73760, 82519, 147520, 165038, 330076, 412595, 660152, 825190, 1320304, 1650380, 2640608, 3300760, 5281216, 6601520, 13203040, 26406080]

約数ペア:

[(1, 26406080), (2, 13203040), (4, 6601520), (5, 5281216), (8, 3300760), (10, 2640608), (16, 1650380), (20, 1320304), (32, 825190), (40, 660152), (64, 412595), (80, 330076), (160, 165038), (179, 147520), (320, 82519), (358, 73760), (461, 57280), (716, 36880), (895, 29504), (922, 28640), (1432, 18440), (1790, 14752), (1844, 14320), (2305, 11456), (2864, 9220), (3580, 7376), (3688, 7160), (4610, 5728)]