47415980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22157}}^1$

素因数の和:22273

約数の個数: 24

約数和(自身を含む): 100508688

約数和(自身を除く): 53092708

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 22157, 44314, 88628, 110785, 221570, 443140, 2370799, 4741598, 9483196, 11853995, 23707990, 47415980]

約数ペア:

[(1, 47415980), (2, 23707990), (4, 11853995), (5, 9483196), (10, 4741598), (20, 2370799), (107, 443140), (214, 221570), (428, 110785), (535, 88628), (1070, 44314), (2140, 22157)]