55128640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{24611}}^1$

素因数の和:24635

約数の個数: 56

約数和(自身を含む): 150034752

約数和(自身を除く): 94906112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 24611, 49222, 98444, 123055, 172277, 196888, 246110, 344554, 393776, 492220, 689108, 787552, 861385, 984440, 1378216, 1575104, 1722770, 1968880, 2756432, 3445540, 3937760, 5512864, 6891080, 7875520, 11025728, 13782160, 27564320, 55128640]

約数ペア:

[(1, 55128640), (2, 27564320), (4, 13782160), (5, 11025728), (7, 7875520), (8, 6891080), (10, 5512864), (14, 3937760), (16, 3445540), (20, 2756432), (28, 1968880), (32, 1722770), (35, 1575104), (40, 1378216), (56, 984440), (64, 861385), (70, 787552), (80, 689108), (112, 492220), (140, 393776), (160, 344554), (224, 246110), (280, 196888), (320, 172277), (448, 123055), (560, 98444), (1120, 49222), (2240, 24611)]