29213480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42961}}^1$

素因数の和:42989

約数の個数: 32

約数和(自身を含む): 69598440

約数和(自身を除く): 40384960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 42961, 85922, 171844, 214805, 343688, 429610, 730337, 859220, 1460674, 1718440, 2921348, 3651685, 5842696, 7303370, 14606740, 29213480]

約数ペア:

[(1, 29213480), (2, 14606740), (4, 7303370), (5, 5842696), (8, 3651685), (10, 2921348), (17, 1718440), (20, 1460674), (34, 859220), (40, 730337), (68, 429610), (85, 343688), (136, 214805), (170, 171844), (340, 85922), (680, 42961)]