15588740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41023}}^1$

素因数の和:41051

約数の個数: 24

約数和(自身を含む): 34460160

約数和(自身を除く): 18871420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41023, 82046, 164092, 205115, 410230, 779437, 820460, 1558874, 3117748, 3897185, 7794370, 15588740]

約数ペア:

[(1, 15588740), (2, 7794370), (4, 3897185), (5, 3117748), (10, 1558874), (19, 820460), (20, 779437), (38, 410230), (76, 205115), (95, 164092), (190, 82046), (380, 41023)]