10446280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20113

約数の個数: 32

約数和(自身を含む): 25313400

約数和(自身を除く): 14867120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20089, 40178, 80356, 100445, 160712, 200890, 261157, 401780, 522314, 803560, 1044628, 1305785, 2089256, 2611570, 5223140, 10446280]

約数ペア:

[(1, 10446280), (2, 5223140), (4, 2611570), (5, 2089256), (8, 1305785), (10, 1044628), (13, 803560), (20, 522314), (26, 401780), (40, 261157), (52, 200890), (65, 160712), (104, 100445), (130, 80356), (260, 40178), (520, 20089)]