40697776

素因数分解:

$2^4\times 7^1\times {\mathrm{363373}}^1$

素因数の和:363388

約数の個数: 20

約数和(自身を含む): 90116752

約数和(自身を除く): 49418976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363373, 726746, 1453492, 2543611, 2906984, 5087222, 5813968, 10174444, 20348888, 40697776]

約数ペア:

[(1, 40697776), (2, 20348888), (4, 10174444), (7, 5813968), (8, 5087222), (14, 2906984), (16, 2543611), (28, 1453492), (56, 726746), (112, 363373)]