1056765640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3774163}}^1$

素因数の和:3774181

約数の個数: 32

約数和(自身を含む): 2717398080

約数和(自身を除く): 1660632440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3774163, 7548326, 15096652, 18870815, 26419141, 30193304, 37741630, 52838282, 75483260, 105676564, 132095705, 150966520, 211353128, 264191410, 528382820, 1056765640]

約数ペア:

[(1, 1056765640), (2, 528382820), (4, 264191410), (5, 211353128), (7, 150966520), (8, 132095705), (10, 105676564), (14, 75483260), (20, 52838282), (28, 37741630), (35, 30193304), (40, 26419141), (56, 18870815), (70, 15096652), (140, 7548326), (280, 3774163)]