9435980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 21034944

約数和(自身を除く): 11598964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 281, 292, 365, 460, 562, 730, 1124, 1405, 1460, 1679, 2810, 3358, 5620, 6463, 6716, 8395, 12926, 16790, 20513, 25852, 32315, 33580, 41026, 64630, 82052, 102565, 129260, 205130, 410260, 471799, 943598, 1887196, 2358995, 4717990, 9435980]

約数ペア:

[(1, 9435980), (2, 4717990), (4, 2358995), (5, 1887196), (10, 943598), (20, 471799), (23, 410260), (46, 205130), (73, 129260), (92, 102565), (115, 82052), (146, 64630), (230, 41026), (281, 33580), (292, 32315), (365, 25852), (460, 20513), (562, 16790), (730, 12926), (1124, 8395), (1405, 6716), (1460, 6463), (1679, 5620), (2810, 3358)]