16837840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9187

約数の個数: 40

約数和(自身を含む): 40854528

約数和(自身を除く): 24016688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 9151, 18302, 36604, 45755, 73208, 91510, 146416, 183020, 210473, 366040, 420946, 732080, 841892, 1052365, 1683784, 2104730, 3367568, 4209460, 8418920, 16837840]

約数ペア:

[(1, 16837840), (2, 8418920), (4, 4209460), (5, 3367568), (8, 2104730), (10, 1683784), (16, 1052365), (20, 841892), (23, 732080), (40, 420946), (46, 366040), (80, 210473), (92, 183020), (115, 146416), (184, 91510), (230, 73208), (368, 45755), (460, 36604), (920, 18302), (1840, 9151)]