42953080

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4493}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 97070400

約数和(自身を除く): 54117320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4493, 4780, 8986, 9560, 17972, 22465, 35944, 44930, 89860, 179720, 1073827, 2147654, 4295308, 5369135, 8590616, 10738270, 21476540, 42953080]

約数ペア:

[(1, 42953080), (2, 21476540), (4, 10738270), (5, 8590616), (8, 5369135), (10, 4295308), (20, 2147654), (40, 1073827), (239, 179720), (478, 89860), (956, 44930), (1195, 35944), (1912, 22465), (2390, 17972), (4493, 9560), (4780, 8986)]