97807540

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{5197}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 205653672

約数和(自身を除く): 107846132

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 5197, 9410, 10394, 18820, 20788, 25985, 51970, 103940, 4890377, 9780754, 19561508, 24451885, 48903770, 97807540]

約数ペア:

[(1, 97807540), (2, 48903770), (4, 24451885), (5, 19561508), (10, 9780754), (20, 4890377), (941, 103940), (1882, 51970), (3764, 25985), (4705, 20788), (5197, 18820), (9410, 10394)]