8757580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2591}}^1$

素因数の和:2626

約数の個数: 36

約数和(自身を含む): 19922112

約数和(自身を除く): 11164532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2591, 3380, 5182, 10364, 12955, 25910, 33683, 51820, 67366, 134732, 168415, 336830, 437879, 673660, 875758, 1751516, 2189395, 4378790, 8757580]

約数ペア:

[(1, 8757580), (2, 4378790), (4, 2189395), (5, 1751516), (10, 875758), (13, 673660), (20, 437879), (26, 336830), (52, 168415), (65, 134732), (130, 67366), (169, 51820), (260, 33683), (338, 25910), (676, 12955), (845, 10364), (1690, 5182), (2591, 3380)]