494077720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{537041}}^1$

素因数の和:537075

約数の個数: 32

約数和(自身を含む): 1160010720

約数和(自身を除く): 665933000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 537041, 1074082, 2148164, 2685205, 4296328, 5370410, 10740820, 12351943, 21481640, 24703886, 49407772, 61759715, 98815544, 123519430, 247038860, 494077720]

約数ペア:

[(1, 494077720), (2, 247038860), (4, 123519430), (5, 98815544), (8, 61759715), (10, 49407772), (20, 24703886), (23, 21481640), (40, 12351943), (46, 10740820), (92, 5370410), (115, 4296328), (184, 2685205), (230, 2148164), (460, 1074082), (920, 537041)]