4913800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 11606400

約数和(自身を除く): 6692600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 311, 316, 395, 622, 632, 790, 1244, 1555, 1580, 1975, 2488, 3110, 3160, 3950, 6220, 7775, 7900, 12440, 15550, 15800, 24569, 31100, 49138, 62200, 98276, 122845, 196552, 245690, 491380, 614225, 982760, 1228450, 2456900, 4913800]

約数ペア:

[(1, 4913800), (2, 2456900), (4, 1228450), (5, 982760), (8, 614225), (10, 491380), (20, 245690), (25, 196552), (40, 122845), (50, 98276), (79, 62200), (100, 49138), (158, 31100), (200, 24569), (311, 15800), (316, 15550), (395, 12440), (622, 7900), (632, 7775), (790, 6220), (1244, 3950), (1555, 3160), (1580, 3110), (1975, 2488)]