13747120

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 32145264

約数和(自身を除く): 18398144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 757, 908, 1135, 1514, 1816, 2270, 3028, 3632, 3785, 4540, 6056, 7570, 9080, 12112, 15140, 18160, 30280, 60560, 171839, 343678, 687356, 859195, 1374712, 1718390, 2749424, 3436780, 6873560, 13747120]

約数ペア:

[(1, 13747120), (2, 6873560), (4, 3436780), (5, 2749424), (8, 1718390), (10, 1374712), (16, 859195), (20, 687356), (40, 343678), (80, 171839), (227, 60560), (454, 30280), (757, 18160), (908, 15140), (1135, 12112), (1514, 9080), (1816, 7570), (2270, 6056), (3028, 4540), (3632, 3785)]