26785760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 64075536

約数和(自身を除く): 37289776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2017, 2656, 3320, 4034, 6640, 8068, 10085, 13280, 16136, 20170, 32272, 40340, 64544, 80680, 161360, 167411, 322720, 334822, 669644, 837055, 1339288, 1674110, 2678576, 3348220, 5357152, 6696440, 13392880, 26785760]

約数ペア:

[(1, 26785760), (2, 13392880), (4, 6696440), (5, 5357152), (8, 3348220), (10, 2678576), (16, 1674110), (20, 1339288), (32, 837055), (40, 669644), (80, 334822), (83, 322720), (160, 167411), (166, 161360), (332, 80680), (415, 64544), (664, 40340), (830, 32272), (1328, 20170), (1660, 16136), (2017, 13280), (2656, 10085), (3320, 8068), (4034, 6640)]