292738040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1045493}}^1$

素因数の和:1045511

約数の個数: 32

約数和(自身を含む): 752755680

約数和(自身を除く): 460017640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1045493, 2090986, 4181972, 5227465, 7318451, 8363944, 10454930, 14636902, 20909860, 29273804, 36592255, 41819720, 58547608, 73184510, 146369020, 292738040]

約数ペア:

[(1, 292738040), (2, 146369020), (4, 73184510), (5, 58547608), (7, 41819720), (8, 36592255), (10, 29273804), (14, 20909860), (20, 14636902), (28, 10454930), (35, 8363944), (40, 7318451), (56, 5227465), (70, 4181972), (140, 2090986), (280, 1045493)]