4359400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 5952440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 307, 355, 568, 614, 710, 1228, 1420, 1535, 1775, 2456, 2840, 3070, 3550, 6140, 7100, 7675, 12280, 14200, 15350, 21797, 30700, 43594, 61400, 87188, 108985, 174376, 217970, 435940, 544925, 871880, 1089850, 2179700, 4359400]

約数ペア:

[(1, 4359400), (2, 2179700), (4, 1089850), (5, 871880), (8, 544925), (10, 435940), (20, 217970), (25, 174376), (40, 108985), (50, 87188), (71, 61400), (100, 43594), (142, 30700), (200, 21797), (284, 15350), (307, 14200), (355, 12280), (568, 7675), (614, 7100), (710, 6140), (1228, 3550), (1420, 3070), (1535, 2840), (1775, 2456)]