41978890

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3361}}^1$

素因数の和:4617

約数の個数: 16

約数和(自身を含む): 75645000

約数和(自身を除く): 33666110

約数列:

[1, 2, 5, 10, 1249, 2498, 3361, 6245, 6722, 12490, 16805, 33610, 4197889, 8395778, 20989445, 41978890]

約数ペア:

[(1, 41978890), (2, 20989445), (5, 8395778), (10, 4197889), (1249, 33610), (2498, 16805), (3361, 12490), (6245, 6722)]