40515808

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{6427}}^1$

素因数の和:6634

約数の個数: 24

約数和(自身を含む): 80182872

約数和(自身を除く): 39667064

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 6427, 12854, 25708, 51416, 102832, 205664, 1266119, 2532238, 5064476, 10128952, 20257904, 40515808]

約数ペア:

[(1, 40515808), (2, 20257904), (4, 10128952), (8, 5064476), (16, 2532238), (32, 1266119), (197, 205664), (394, 102832), (788, 51416), (1576, 25708), (3152, 12854), (6304, 6427)]