63665380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138403}}^1$

素因数の和:138435

約数の個数: 24

約数和(自身を含む): 139511232

約数和(自身を除く): 75845852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 138403, 276806, 553612, 692015, 1384030, 2768060, 3183269, 6366538, 12733076, 15916345, 31832690, 63665380]

約数ペア:

[(1, 63665380), (2, 31832690), (4, 15916345), (5, 12733076), (10, 6366538), (20, 3183269), (23, 2768060), (46, 1384030), (92, 692015), (115, 553612), (230, 276806), (460, 138403)]