13302557480

素因数分解:

$2^3\times 5^1\times {\mathrm{3727}}^1\times {\mathrm{89231}}^1$

素因数の和:92969

約数の個数: 32

約数和(自身を含む): 29939120640

約数和(自身を除く): 16636563160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3727, 7454, 14908, 18635, 29816, 37270, 74540, 89231, 149080, 178462, 356924, 446155, 713848, 892310, 1784620, 3569240, 332563937, 665127874, 1330255748, 1662819685, 2660511496, 3325639370, 6651278740, 13302557480]

約数ペア:

[(1, 13302557480), (2, 6651278740), (4, 3325639370), (5, 2660511496), (8, 1662819685), (10, 1330255748), (20, 665127874), (40, 332563937), (3727, 3569240), (7454, 1784620), (14908, 892310), (18635, 713848), (29816, 446155), (37270, 356924), (74540, 178462), (89231, 149080)]