57974320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 145347840

約数和(自身を除く): 87373520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 887, 1520, 1634, 1720, 1774, 3268, 3440, 3548, 4085, 4435, 6536, 7096, 8170, 8870, 13072, 14192, 16340, 16853, 17740, 32680, 33706, 35480, 38141, 65360, 67412, 70960, 76282, 84265, 134824, 152564, 168530, 190705, 269648, 305128, 337060, 381410, 610256, 674120, 724679, 762820, 1348240, 1449358, 1525640, 2898716, 3051280, 3623395, 5797432, 7246790, 11594864, 14493580, 28987160, 57974320]

約数ペア:

[(1, 57974320), (2, 28987160), (4, 14493580), (5, 11594864), (8, 7246790), (10, 5797432), (16, 3623395), (19, 3051280), (20, 2898716), (38, 1525640), (40, 1449358), (43, 1348240), (76, 762820), (80, 724679), (86, 674120), (95, 610256), (152, 381410), (172, 337060), (190, 305128), (215, 269648), (304, 190705), (344, 168530), (380, 152564), (430, 134824), (688, 84265), (760, 76282), (817, 70960), (860, 67412), (887, 65360), (1520, 38141), (1634, 35480), (1720, 33706), (1774, 32680), (3268, 17740), (3440, 16853), (3548, 16340), (4085, 14192), (4435, 13072), (6536, 8870), (7096, 8170)]