40630270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 76111200

約数和(自身を除く): 35480930

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1549, 2623, 3098, 5246, 7745, 13115, 15490, 26230, 66607, 94489, 133214, 188978, 333035, 472445, 666070, 944890, 4063027, 8126054, 20315135, 40630270]

約数ペア:

[(1, 40630270), (2, 20315135), (5, 8126054), (10, 4063027), (43, 944890), (61, 666070), (86, 472445), (122, 333035), (215, 188978), (305, 133214), (430, 94489), (610, 66607), (1549, 26230), (2623, 15490), (3098, 13115), (5246, 7745)]