8014120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 19491840

約数和(自身を除く): 11477720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 281, 310, 460, 562, 620, 713, 920, 1124, 1240, 1405, 1426, 2248, 2810, 2852, 3565, 5620, 5704, 6463, 7130, 8711, 11240, 12926, 14260, 17422, 25852, 28520, 32315, 34844, 43555, 51704, 64630, 69688, 87110, 129260, 174220, 200353, 258520, 348440, 400706, 801412, 1001765, 1602824, 2003530, 4007060, 8014120]

約数ペア:

[(1, 8014120), (2, 4007060), (4, 2003530), (5, 1602824), (8, 1001765), (10, 801412), (20, 400706), (23, 348440), (31, 258520), (40, 200353), (46, 174220), (62, 129260), (92, 87110), (115, 69688), (124, 64630), (155, 51704), (184, 43555), (230, 34844), (248, 32315), (281, 28520), (310, 25852), (460, 17422), (562, 14260), (620, 12926), (713, 11240), (920, 8711), (1124, 7130), (1240, 6463), (1405, 5704), (1426, 5620), (2248, 3565), (2810, 2852)]