48682640

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3089}}^1$

素因数の和:3299

約数の個数: 40

約数和(自身を含む): 113798520

約数和(自身を除く): 65115880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3089, 3152, 3940, 6178, 7880, 12356, 15445, 15760, 24712, 30890, 49424, 61780, 123560, 247120, 608533, 1217066, 2434132, 3042665, 4868264, 6085330, 9736528, 12170660, 24341320, 48682640]

約数ペア:

[(1, 48682640), (2, 24341320), (4, 12170660), (5, 9736528), (8, 6085330), (10, 4868264), (16, 3042665), (20, 2434132), (40, 1217066), (80, 608533), (197, 247120), (394, 123560), (788, 61780), (985, 49424), (1576, 30890), (1970, 24712), (3089, 15760), (3152, 15445), (3940, 12356), (6178, 7880)]