4401740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 11031552

約数和(自身を除く): 6629812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1367, 1610, 2734, 3220, 5468, 6835, 9569, 13670, 19138, 27340, 31441, 38276, 47845, 62882, 95690, 125764, 157205, 191380, 220087, 314410, 440174, 628820, 880348, 1100435, 2200870, 4401740]

約数ペア:

[(1, 4401740), (2, 2200870), (4, 1100435), (5, 880348), (7, 628820), (10, 440174), (14, 314410), (20, 220087), (23, 191380), (28, 157205), (35, 125764), (46, 95690), (70, 62882), (92, 47845), (115, 38276), (140, 31441), (161, 27340), (230, 19138), (322, 13670), (460, 9569), (644, 6835), (805, 5468), (1367, 3220), (1610, 2734)]