1120768

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 2455200

約数和(自身を除く): 1334432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 199, 256, 352, 398, 512, 704, 796, 1408, 1592, 2189, 2816, 3184, 4378, 5632, 6368, 8756, 12736, 17512, 25472, 35024, 50944, 70048, 101888, 140096, 280192, 560384, 1120768]

約数ペア:

[(1, 1120768), (2, 560384), (4, 280192), (8, 140096), (11, 101888), (16, 70048), (22, 50944), (32, 35024), (44, 25472), (64, 17512), (88, 12736), (128, 8756), (176, 6368), (199, 5632), (256, 4378), (352, 3184), (398, 2816), (512, 2189), (704, 1592), (796, 1408)]