40256856

素因数分解:

$2^3\times 3^2\times {\mathrm{559123}}^1$

素因数の和:559135

約数の個数: 24

約数和(自身を含む): 109029180

約数和(自身を除く): 68772324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 559123, 1118246, 1677369, 2236492, 3354738, 4472984, 5032107, 6709476, 10064214, 13418952, 20128428, 40256856]

約数ペア:

[(1, 40256856), (2, 20128428), (3, 13418952), (4, 10064214), (6, 6709476), (8, 5032107), (9, 4472984), (12, 3354738), (18, 2236492), (24, 1677369), (36, 1118246), (72, 559123)]