4206280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8113

約数の個数: 32

約数和(自身を含む): 10193400

約数和(自身を除く): 5987120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8089, 16178, 32356, 40445, 64712, 80890, 105157, 161780, 210314, 323560, 420628, 525785, 841256, 1051570, 2103140, 4206280]

約数ペア:

[(1, 4206280), (2, 2103140), (4, 1051570), (5, 841256), (8, 525785), (10, 420628), (13, 323560), (20, 210314), (26, 161780), (40, 105157), (52, 80890), (65, 64712), (104, 40445), (130, 32356), (260, 16178), (520, 8089)]