40940784

素因数分解:

$2^4\times 3^2\times {\mathrm{284311}}^1$

素因数の和:284325

約数の個数: 30

約数和(自身を含む): 114577736

約数和(自身を除く): 73636952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 284311, 568622, 852933, 1137244, 1705866, 2274488, 2558799, 3411732, 4548976, 5117598, 6823464, 10235196, 13646928, 20470392, 40940784]

約数ペア:

[(1, 40940784), (2, 20470392), (3, 13646928), (4, 10235196), (6, 6823464), (8, 5117598), (9, 4548976), (12, 3411732), (16, 2558799), (18, 2274488), (24, 1705866), (36, 1137244), (48, 852933), (72, 568622), (144, 284311)]