16635440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9041}}^1$

素因数の和:9077

約数の個数: 40

約数和(自身を含む): 40363488

約数和(自身を除く): 23728048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 9041, 18082, 36164, 45205, 72328, 90410, 144656, 180820, 207943, 361640, 415886, 723280, 831772, 1039715, 1663544, 2079430, 3327088, 4158860, 8317720, 16635440]

約数ペア:

[(1, 16635440), (2, 8317720), (4, 4158860), (5, 3327088), (8, 2079430), (10, 1663544), (16, 1039715), (20, 831772), (23, 723280), (40, 415886), (46, 361640), (80, 207943), (92, 180820), (115, 144656), (184, 90410), (230, 72328), (368, 45205), (460, 36164), (920, 18082), (1840, 9041)]