87862160

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1871}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 204736896

約数和(自身を除く): 116874736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 1871, 2348, 2935, 3742, 4696, 5870, 7484, 9355, 9392, 11740, 14968, 18710, 23480, 29936, 37420, 46960, 74840, 149680, 1098277, 2196554, 4393108, 5491385, 8786216, 10982770, 17572432, 21965540, 43931080, 87862160]

約数ペア:

[(1, 87862160), (2, 43931080), (4, 21965540), (5, 17572432), (8, 10982770), (10, 8786216), (16, 5491385), (20, 4393108), (40, 2196554), (80, 1098277), (587, 149680), (1174, 74840), (1871, 46960), (2348, 37420), (2935, 29936), (3742, 23480), (4696, 18710), (5870, 14968), (7484, 11740), (9355, 9392)]