26196460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 57125376

約数和(自身を除く): 30928916

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 367, 415, 430, 734, 830, 860, 1468, 1660, 1835, 3569, 3670, 7138, 7340, 14276, 15781, 17845, 30461, 31562, 35690, 60922, 63124, 71380, 78905, 121844, 152305, 157810, 304610, 315620, 609220, 1309823, 2619646, 5239292, 6549115, 13098230, 26196460]

約数ペア:

[(1, 26196460), (2, 13098230), (4, 6549115), (5, 5239292), (10, 2619646), (20, 1309823), (43, 609220), (83, 315620), (86, 304610), (166, 157810), (172, 152305), (215, 121844), (332, 78905), (367, 71380), (415, 63124), (430, 60922), (734, 35690), (830, 31562), (860, 30461), (1468, 17845), (1660, 15781), (1835, 14276), (3569, 7340), (3670, 7138)]