56321480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 80536120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2111, 2668, 3335, 4222, 5336, 6670, 8444, 10555, 13340, 16888, 21110, 26680, 42220, 48553, 61219, 84440, 97106, 122438, 194212, 242765, 244876, 306095, 388424, 485530, 489752, 612190, 971060, 1224380, 1408037, 1942120, 2448760, 2816074, 5632148, 7040185, 11264296, 14080370, 28160740, 56321480]

約数ペア:

[(1, 56321480), (2, 28160740), (4, 14080370), (5, 11264296), (8, 7040185), (10, 5632148), (20, 2816074), (23, 2448760), (29, 1942120), (40, 1408037), (46, 1224380), (58, 971060), (92, 612190), (115, 489752), (116, 485530), (145, 388424), (184, 306095), (230, 244876), (232, 242765), (290, 194212), (460, 122438), (580, 97106), (667, 84440), (920, 61219), (1160, 48553), (1334, 42220), (2111, 26680), (2668, 21110), (3335, 16888), (4222, 13340), (5336, 10555), (6670, 8444)]