497720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 1170720

約数和(自身を除く): 673000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 541, 920, 1082, 2164, 2705, 4328, 5410, 10820, 12443, 21640, 24886, 49772, 62215, 99544, 124430, 248860, 497720]

約数ペア:

[(1, 497720), (2, 248860), (4, 124430), (5, 99544), (8, 62215), (10, 49772), (20, 24886), (23, 21640), (40, 12443), (46, 10820), (92, 5410), (115, 4328), (184, 2705), (230, 2164), (460, 1082), (541, 920)]