788633080

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{82493}}^1$

素因数の和:82743

約数の個数: 32

約数和(自身を含む): 1781870400

約数和(自身を除く): 993237320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 82493, 164986, 329972, 412465, 659944, 824930, 1649860, 3299720, 19715827, 39431654, 78863308, 98579135, 157726616, 197158270, 394316540, 788633080]

約数ペア:

[(1, 788633080), (2, 394316540), (4, 197158270), (5, 157726616), (8, 98579135), (10, 78863308), (20, 39431654), (40, 19715827), (239, 3299720), (478, 1649860), (956, 824930), (1195, 659944), (1912, 412465), (2390, 329972), (4780, 164986), (9560, 82493)]