8367320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16091}}^1$

素因数の和:16115

約数の個数: 32

約数和(自身を含む): 20275920

約数和(自身を除く): 11908600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16091, 32182, 64364, 80455, 128728, 160910, 209183, 321820, 418366, 643640, 836732, 1045915, 1673464, 2091830, 4183660, 8367320]

約数ペア:

[(1, 8367320), (2, 4183660), (4, 2091830), (5, 1673464), (8, 1045915), (10, 836732), (13, 643640), (20, 418366), (26, 321820), (40, 209183), (52, 160910), (65, 128728), (104, 80455), (130, 64364), (260, 32182), (520, 16091)]