1322360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 3205440

約数和(自身を除く): 1883080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2543, 5086, 10172, 12715, 20344, 25430, 33059, 50860, 66118, 101720, 132236, 165295, 264472, 330590, 661180, 1322360]

約数ペア:

[(1, 1322360), (2, 661180), (4, 330590), (5, 264472), (8, 165295), (10, 132236), (13, 101720), (20, 66118), (26, 50860), (40, 33059), (52, 25430), (65, 20344), (104, 12715), (130, 10172), (260, 5086), (520, 2543)]