8066840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11891

約数の個数: 32

約数和(自身を含む): 19219680

約数和(自身を除く): 11152840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11863, 23726, 47452, 59315, 94904, 118630, 201671, 237260, 403342, 474520, 806684, 1008355, 1613368, 2016710, 4033420, 8066840]

約数ペア:

[(1, 8066840), (2, 4033420), (4, 2016710), (5, 1613368), (8, 1008355), (10, 806684), (17, 474520), (20, 403342), (34, 237260), (40, 201671), (68, 118630), (85, 94904), (136, 59315), (170, 47452), (340, 23726), (680, 11863)]