22747520

素因数分解:

$2^7\times 5^1\times {\mathrm{35543}}^1$

素因数の和:35562

約数の個数: 32

約数和(自身を含む): 54382320

約数和(自身を除く): 31634800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35543, 71086, 142172, 177715, 284344, 355430, 568688, 710860, 1137376, 1421720, 2274752, 2843440, 4549504, 5686880, 11373760, 22747520]

約数ペア:

[(1, 22747520), (2, 11373760), (4, 5686880), (5, 4549504), (8, 2843440), (10, 2274752), (16, 1421720), (20, 1137376), (32, 710860), (40, 568688), (64, 355430), (80, 284344), (128, 177715), (160, 142172), (320, 71086), (640, 35543)]