17717320

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1901}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 40056120

約数和(自身を除く): 22338800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 1901, 2330, 3802, 4660, 7604, 9320, 9505, 15208, 19010, 38020, 76040, 442933, 885866, 1771732, 2214665, 3543464, 4429330, 8858660, 17717320]

約数ペア:

[(1, 17717320), (2, 8858660), (4, 4429330), (5, 3543464), (8, 2214665), (10, 1771732), (20, 885866), (40, 442933), (233, 76040), (466, 38020), (932, 19010), (1165, 15208), (1864, 9505), (1901, 9320), (2330, 7604), (3802, 4660)]