26818760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10007}}^1$

素因数の和:10085

約数の個数: 32

約数和(自身を含む): 61248960

約数和(自身を除く): 34430200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 10007, 20014, 40028, 50035, 80056, 100070, 200140, 400280, 670469, 1340938, 2681876, 3352345, 5363752, 6704690, 13409380, 26818760]

約数ペア:

[(1, 26818760), (2, 13409380), (4, 6704690), (5, 5363752), (8, 3352345), (10, 2681876), (20, 1340938), (40, 670469), (67, 400280), (134, 200140), (268, 100070), (335, 80056), (536, 50035), (670, 40028), (1340, 20014), (2680, 10007)]