8149400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{5821}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 21657840

約数和(自身を除く): 13508440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 5821, 11642, 23284, 29105, 40747, 46568, 58210, 81494, 116420, 145525, 162988, 203735, 232840, 291050, 325976, 407470, 582100, 814940, 1018675, 1164200, 1629880, 2037350, 4074700, 8149400]

約数ペア:

[(1, 8149400), (2, 4074700), (4, 2037350), (5, 1629880), (7, 1164200), (8, 1018675), (10, 814940), (14, 582100), (20, 407470), (25, 325976), (28, 291050), (35, 232840), (40, 203735), (50, 162988), (56, 145525), (70, 116420), (100, 81494), (140, 58210), (175, 46568), (200, 40747), (280, 29105), (350, 23284), (700, 11642), (1400, 5821)]