29828960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26633}}^1$

素因数の和:26655

約数の個数: 48

約数和(自身を含む): 80541216

約数和(自身を除く): 50712256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26633, 53266, 106532, 133165, 186431, 213064, 266330, 372862, 426128, 532660, 745724, 852256, 932155, 1065320, 1491448, 1864310, 2130640, 2982896, 3728620, 4261280, 5965792, 7457240, 14914480, 29828960]

約数ペア:

[(1, 29828960), (2, 14914480), (4, 7457240), (5, 5965792), (7, 4261280), (8, 3728620), (10, 2982896), (14, 2130640), (16, 1864310), (20, 1491448), (28, 1065320), (32, 932155), (35, 852256), (40, 745724), (56, 532660), (70, 426128), (80, 372862), (112, 266330), (140, 213064), (160, 186431), (224, 133165), (280, 106532), (560, 53266), (1120, 26633)]