4772740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 11636352

約数和(自身を除く): 6863612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 467, 511, 730, 934, 1022, 1460, 1868, 2044, 2335, 2555, 3269, 4670, 5110, 6538, 9340, 10220, 13076, 16345, 32690, 34091, 65380, 68182, 136364, 170455, 238637, 340910, 477274, 681820, 954548, 1193185, 2386370, 4772740]

約数ペア:

[(1, 4772740), (2, 2386370), (4, 1193185), (5, 954548), (7, 681820), (10, 477274), (14, 340910), (20, 238637), (28, 170455), (35, 136364), (70, 68182), (73, 65380), (140, 34091), (146, 32690), (292, 16345), (365, 13076), (467, 10220), (511, 9340), (730, 6538), (934, 5110), (1022, 4670), (1460, 3269), (1868, 2555), (2044, 2335)]