26752360

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2543}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 60445440

約数和(自身を除く): 33693080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2543, 2630, 5086, 5260, 10172, 10520, 12715, 20344, 25430, 50860, 101720, 668809, 1337618, 2675236, 3344045, 5350472, 6688090, 13376180, 26752360]

約数ペア:

[(1, 26752360), (2, 13376180), (4, 6688090), (5, 5350472), (8, 3344045), (10, 2675236), (20, 1337618), (40, 668809), (263, 101720), (526, 50860), (1052, 25430), (1315, 20344), (2104, 12715), (2543, 10520), (2630, 10172), (5086, 5260)]