22468240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12211}}^1$

素因数の和:12247

約数の個数: 40

約数和(自身を含む): 54514368

約数和(自身を除く): 32046128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12211, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 280853, 488440, 561706, 976880, 1123412, 1404265, 2246824, 2808530, 4493648, 5617060, 11234120, 22468240]

約数ペア:

[(1, 22468240), (2, 11234120), (4, 5617060), (5, 4493648), (8, 2808530), (10, 2246824), (16, 1404265), (20, 1123412), (23, 976880), (40, 561706), (46, 488440), (80, 280853), (92, 244220), (115, 195376), (184, 122110), (230, 97688), (368, 61055), (460, 48844), (920, 24422), (1840, 12211)]