47040140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 113397312

約数和(自身を除く): 66357172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1213, 1385, 1939, 2426, 2770, 3878, 4852, 5540, 6065, 7756, 8491, 9695, 12130, 16982, 19390, 24260, 33964, 38780, 42455, 84910, 169820, 336001, 672002, 1344004, 1680005, 2352007, 3360010, 4704014, 6720020, 9408028, 11760035, 23520070, 47040140]

約数ペア:

[(1, 47040140), (2, 23520070), (4, 11760035), (5, 9408028), (7, 6720020), (10, 4704014), (14, 3360010), (20, 2352007), (28, 1680005), (35, 1344004), (70, 672002), (140, 336001), (277, 169820), (554, 84910), (1108, 42455), (1213, 38780), (1385, 33964), (1939, 24260), (2426, 19390), (2770, 16982), (3878, 12130), (4852, 9695), (5540, 8491), (6065, 7756)]