3968940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 11501280

約数和(自身を除く): 7532340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2281, 4562, 6843, 9124, 11405, 13686, 22810, 27372, 34215, 45620, 66149, 68430, 132298, 136860, 198447, 264596, 330745, 396894, 661490, 793788, 992235, 1322980, 1984470, 3968940]

約数ペア:

[(1, 3968940), (2, 1984470), (3, 1322980), (4, 992235), (5, 793788), (6, 661490), (10, 396894), (12, 330745), (15, 264596), (20, 198447), (29, 136860), (30, 132298), (58, 68430), (60, 66149), (87, 45620), (116, 34215), (145, 27372), (174, 22810), (290, 13686), (348, 11405), (435, 9124), (580, 6843), (870, 4562), (1740, 2281)]