16065980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114757}}^1$

素因数の和:114773

約数の個数: 24

約数和(自身を含む): 38558688

約数和(自身を除く): 22492708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114757, 229514, 459028, 573785, 803299, 1147570, 1606598, 2295140, 3213196, 4016495, 8032990, 16065980]

約数ペア:

[(1, 16065980), (2, 8032990), (4, 4016495), (5, 3213196), (7, 2295140), (10, 1606598), (14, 1147570), (20, 803299), (28, 573785), (35, 459028), (70, 229514), (140, 114757)]