40984448

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 82110000

約数和(自身を除く): 41125552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 1609, 3184, 3218, 6368, 6436, 12736, 12872, 25472, 25744, 51488, 102976, 205952, 320191, 640382, 1280764, 2561528, 5123056, 10246112, 20492224, 40984448]

約数ペア:

[(1, 40984448), (2, 20492224), (4, 10246112), (8, 5123056), (16, 2561528), (32, 1280764), (64, 640382), (128, 320191), (199, 205952), (398, 102976), (796, 51488), (1592, 25744), (1609, 25472), (3184, 12872), (3218, 12736), (6368, 6436)]