40071514

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9973}}^1$

素因数の和:10030

約数の個数: 24

約数和(自身を含む): 71633268

約数和(自身を除く): 31561754

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 9973, 19946, 69811, 139622, 408893, 488677, 817786, 977354, 2862251, 5724502, 20035757, 40071514]

約数ペア:

[(1, 40071514), (2, 20035757), (7, 5724502), (14, 2862251), (41, 977354), (49, 817786), (82, 488677), (98, 408893), (287, 139622), (574, 69811), (2009, 19946), (4018, 9973)]