42927370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 78926400

約数和(自身を除く): 35999030

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 347, 445, 694, 695, 890, 1390, 1735, 3470, 12371, 24742, 30883, 48233, 61766, 61855, 96466, 123710, 154415, 241165, 308830, 482330, 4292737, 8585474, 21463685, 42927370]

約数ペア:

[(1, 42927370), (2, 21463685), (5, 8585474), (10, 4292737), (89, 482330), (139, 308830), (178, 241165), (278, 154415), (347, 123710), (445, 96466), (694, 61855), (695, 61766), (890, 48233), (1390, 30883), (1735, 24742), (3470, 12371)]