48760280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28349}}^1$

素因数の和:28403

約数の個数: 32

約数和(自身を含む): 112266000

約数和(自身を除く): 63505720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28349, 56698, 113396, 141745, 226792, 283490, 566980, 1133960, 1219007, 2438014, 4876028, 6095035, 9752056, 12190070, 24380140, 48760280]

約数ペア:

[(1, 48760280), (2, 24380140), (4, 12190070), (5, 9752056), (8, 6095035), (10, 4876028), (20, 2438014), (40, 1219007), (43, 1133960), (86, 566980), (172, 283490), (215, 226792), (344, 141745), (430, 113396), (860, 56698), (1720, 28349)]