26281760

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 62419896

約数和(自身を除く): 36138136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 593, 1108, 1186, 1385, 2216, 2372, 2770, 2965, 4432, 4744, 5540, 5930, 8864, 9488, 11080, 11860, 18976, 22160, 23720, 44320, 47440, 94880, 164261, 328522, 657044, 821305, 1314088, 1642610, 2628176, 3285220, 5256352, 6570440, 13140880, 26281760]

約数ペア:

[(1, 26281760), (2, 13140880), (4, 6570440), (5, 5256352), (8, 3285220), (10, 2628176), (16, 1642610), (20, 1314088), (32, 821305), (40, 657044), (80, 328522), (160, 164261), (277, 94880), (554, 47440), (593, 44320), (1108, 23720), (1186, 22160), (1385, 18976), (2216, 11860), (2372, 11080), (2770, 9488), (2965, 8864), (4432, 5930), (4744, 5540)]