119845720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{56531}}^1$

素因数の和:56595

約数の個数: 32

約数和(自身を含む): 274745520

約数和(自身を除く): 154899800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 56531, 113062, 226124, 282655, 452248, 565310, 1130620, 2261240, 2996143, 5992286, 11984572, 14980715, 23969144, 29961430, 59922860, 119845720]

約数ペア:

[(1, 119845720), (2, 59922860), (4, 29961430), (5, 23969144), (8, 14980715), (10, 11984572), (20, 5992286), (40, 2996143), (53, 2261240), (106, 1130620), (212, 565310), (265, 452248), (424, 282655), (530, 226124), (1060, 113062), (2120, 56531)]