3957920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 9684360

約数和(自身を除く): 5726440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 853, 928, 1160, 1706, 2320, 3412, 4265, 4640, 6824, 8530, 13648, 17060, 24737, 27296, 34120, 49474, 68240, 98948, 123685, 136480, 197896, 247370, 395792, 494740, 791584, 989480, 1978960, 3957920]

約数ペア:

[(1, 3957920), (2, 1978960), (4, 989480), (5, 791584), (8, 494740), (10, 395792), (16, 247370), (20, 197896), (29, 136480), (32, 123685), (40, 98948), (58, 68240), (80, 49474), (116, 34120), (145, 27296), (160, 24737), (232, 17060), (290, 13648), (464, 8530), (580, 6824), (853, 4640), (928, 4265), (1160, 3412), (1706, 2320)]