23687240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25747}}^1$

素因数の和:25781

約数の個数: 32

約数和(自身を含む): 55615680

約数和(自身を除く): 31928440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25747, 51494, 102988, 128735, 205976, 257470, 514940, 592181, 1029880, 1184362, 2368724, 2960905, 4737448, 5921810, 11843620, 23687240]

約数ペア:

[(1, 23687240), (2, 11843620), (4, 5921810), (5, 4737448), (8, 2960905), (10, 2368724), (20, 1184362), (23, 1029880), (40, 592181), (46, 514940), (92, 257470), (115, 205976), (184, 128735), (230, 102988), (460, 51494), (920, 25747)]