47030320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30941}}^1$

素因数の和:30973

約数の個数: 40

約数和(自身を含む): 115104240

約数和(自身を除く): 68073920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 30941, 61882, 123764, 154705, 247528, 309410, 495056, 587879, 618820, 1175758, 1237640, 2351516, 2475280, 2939395, 4703032, 5878790, 9406064, 11757580, 23515160, 47030320]

約数ペア:

[(1, 47030320), (2, 23515160), (4, 11757580), (5, 9406064), (8, 5878790), (10, 4703032), (16, 2939395), (19, 2475280), (20, 2351516), (38, 1237640), (40, 1175758), (76, 618820), (80, 587879), (95, 495056), (152, 309410), (190, 247528), (304, 154705), (380, 123764), (760, 61882), (1520, 30941)]