37486280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72089}}^1$

素因数の和:72113

約数の個数: 32

約数和(自身を含む): 90833400

約数和(自身を除く): 53347120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72089, 144178, 288356, 360445, 576712, 720890, 937157, 1441780, 1874314, 2883560, 3748628, 4685785, 7497256, 9371570, 18743140, 37486280]

約数ペア:

[(1, 37486280), (2, 18743140), (4, 9371570), (5, 7497256), (8, 4685785), (10, 3748628), (13, 2883560), (20, 1874314), (26, 1441780), (40, 937157), (52, 720890), (65, 576712), (104, 360445), (130, 288356), (260, 144178), (520, 72089)]