31829680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7573

約数の個数: 40

約数和(自身を含む): 75410352

約数和(自身を除く): 43580672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 7507, 15014, 30028, 37535, 60056, 75070, 120112, 150140, 300280, 397871, 600560, 795742, 1591484, 1989355, 3182968, 3978710, 6365936, 7957420, 15914840, 31829680]

約数ペア:

[(1, 31829680), (2, 15914840), (4, 7957420), (5, 6365936), (8, 3978710), (10, 3182968), (16, 1989355), (20, 1591484), (40, 795742), (53, 600560), (80, 397871), (106, 300280), (212, 150140), (265, 120112), (424, 75070), (530, 60056), (848, 37535), (1060, 30028), (2120, 15014), (4240, 7507)]