996896059520

素因数分解:

$2^7\times 5^1\times {\mathrm{1557650093}}^1$

素因数の和:1557650112

約数の個数: 32

約数和(自身を含む): 2383204643820

約数和(自身を除く): 1386308584300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1557650093, 3115300186, 6230600372, 7788250465, 12461200744, 15576500930, 24922401488, 31153001860, 49844802976, 62306003720, 99689605952, 124612007440, 199379211904, 249224014880, 498448029760, 996896059520]

約数ペア:

[(1, 996896059520), (2, 498448029760), (4, 249224014880), (5, 199379211904), (8, 124612007440), (10, 99689605952), (16, 62306003720), (20, 49844802976), (32, 31153001860), (40, 24922401488), (64, 15576500930), (80, 12461200744), (128, 7788250465), (160, 6230600372), (320, 3115300186), (640, 1557650093)]