4767800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 11457600

約数和(自身を除く): 6689800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 769, 775, 1240, 1538, 1550, 3076, 3100, 3845, 6152, 6200, 7690, 15380, 19225, 23839, 30760, 38450, 47678, 76900, 95356, 119195, 153800, 190712, 238390, 476780, 595975, 953560, 1191950, 2383900, 4767800]

約数ペア:

[(1, 4767800), (2, 2383900), (4, 1191950), (5, 953560), (8, 595975), (10, 476780), (20, 238390), (25, 190712), (31, 153800), (40, 119195), (50, 95356), (62, 76900), (100, 47678), (124, 38450), (155, 30760), (200, 23839), (248, 19225), (310, 15380), (620, 7690), (769, 6200), (775, 6152), (1240, 3845), (1538, 3100), (1550, 3076)]