40487510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13451}}^1$

素因数の和:13508

約数の個数: 32

約数和(自身を含む): 85231872

約数和(自身を除く): 44744362

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 13451, 26902, 67255, 94157, 134510, 188314, 470785, 578393, 941570, 1156786, 2891965, 4048751, 5783930, 8097502, 20243755, 40487510]

約数ペア:

[(1, 40487510), (2, 20243755), (5, 8097502), (7, 5783930), (10, 4048751), (14, 2891965), (35, 1156786), (43, 941570), (70, 578393), (86, 470785), (215, 188314), (301, 134510), (430, 94157), (602, 67255), (1505, 26902), (3010, 13451)]