48207880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172171}}^1$

素因数の和:172189

約数の個数: 32

約数和(自身を含む): 123963840

約数和(自身を除く): 75755960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172171, 344342, 688684, 860855, 1205197, 1377368, 1721710, 2410394, 3443420, 4820788, 6025985, 6886840, 9641576, 12051970, 24103940, 48207880]

約数ペア:

[(1, 48207880), (2, 24103940), (4, 12051970), (5, 9641576), (7, 6886840), (8, 6025985), (10, 4820788), (14, 3443420), (20, 2410394), (28, 1721710), (35, 1377368), (40, 1205197), (56, 860855), (70, 688684), (140, 344342), (280, 172171)]