5010320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 13927680

約数和(自身を除く): 8917360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 389, 460, 560, 644, 778, 805, 920, 1288, 1556, 1610, 1840, 1945, 2576, 2723, 3112, 3220, 3890, 5446, 6224, 6440, 7780, 8947, 10892, 12880, 13615, 15560, 17894, 21784, 27230, 31120, 35788, 43568, 44735, 54460, 62629, 71576, 89470, 108920, 125258, 143152, 178940, 217840, 250516, 313145, 357880, 501032, 626290, 715760, 1002064, 1252580, 2505160, 5010320]

約数ペア:

[(1, 5010320), (2, 2505160), (4, 1252580), (5, 1002064), (7, 715760), (8, 626290), (10, 501032), (14, 357880), (16, 313145), (20, 250516), (23, 217840), (28, 178940), (35, 143152), (40, 125258), (46, 108920), (56, 89470), (70, 71576), (80, 62629), (92, 54460), (112, 44735), (115, 43568), (140, 35788), (161, 31120), (184, 27230), (230, 21784), (280, 17894), (322, 15560), (368, 13615), (389, 12880), (460, 10892), (560, 8947), (644, 7780), (778, 6440), (805, 6224), (920, 5446), (1288, 3890), (1556, 3220), (1610, 3112), (1840, 2723), (1945, 2576)]