47668040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{170243}}^1$

素因数の和:170261

約数の個数: 32

約数和(自身を含む): 122575680

約数和(自身を除く): 74907640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 170243, 340486, 680972, 851215, 1191701, 1361944, 1702430, 2383402, 3404860, 4766804, 5958505, 6809720, 9533608, 11917010, 23834020, 47668040]

約数ペア:

[(1, 47668040), (2, 23834020), (4, 11917010), (5, 9533608), (7, 6809720), (8, 5958505), (10, 4766804), (14, 3404860), (20, 2383402), (28, 1702430), (35, 1361944), (40, 1191701), (56, 851215), (70, 680972), (140, 340486), (280, 170243)]