99255880

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7151}}^1$

素因数の和:7509

約数の個数: 32

約数和(自身を含む): 224000640

約数和(自身を除く): 124744760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 7151, 13880, 14302, 28604, 35755, 57208, 71510, 143020, 286040, 2481397, 4962794, 9925588, 12406985, 19851176, 24813970, 49627940, 99255880]

約数ペア:

[(1, 99255880), (2, 49627940), (4, 24813970), (5, 19851176), (8, 12406985), (10, 9925588), (20, 4962794), (40, 2481397), (347, 286040), (694, 143020), (1388, 71510), (1735, 57208), (2776, 35755), (3470, 28604), (6940, 14302), (7151, 13880)]