114890840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66797}}^1$

素因数の和:66851

約数の個数: 32

約数和(自身を含む): 264520080

約数和(自身を除く): 149629240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 66797, 133594, 267188, 333985, 534376, 667970, 1335940, 2671880, 2872271, 5744542, 11489084, 14361355, 22978168, 28722710, 57445420, 114890840]

約数ペア:

[(1, 114890840), (2, 57445420), (4, 28722710), (5, 22978168), (8, 14361355), (10, 11489084), (20, 5744542), (40, 2872271), (43, 2671880), (86, 1335940), (172, 667970), (215, 534376), (344, 333985), (430, 267188), (860, 133594), (1720, 66797)]