47214940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 100755144

約数和(自身を除く): 53540204

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 443, 730, 886, 1460, 1772, 2215, 4430, 5329, 8860, 10658, 21316, 26645, 32339, 53290, 64678, 106580, 129356, 161695, 323390, 646780, 2360747, 4721494, 9442988, 11803735, 23607470, 47214940]

約数ペア:

[(1, 47214940), (2, 23607470), (4, 11803735), (5, 9442988), (10, 4721494), (20, 2360747), (73, 646780), (146, 323390), (292, 161695), (365, 129356), (443, 106580), (730, 64678), (886, 53290), (1460, 32339), (1772, 26645), (2215, 21316), (4430, 10658), (5329, 8860)]