3884295280

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{193441}}^1$

素因数の和:193705

約数の個数: 40

約数和(自身を含む): 9067013424

約数和(自身を除く): 5182718144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 193441, 386882, 773764, 967205, 1547528, 1934410, 3095056, 3868820, 7737640, 15475280, 48553691, 97107382, 194214764, 242768455, 388429528, 485536910, 776859056, 971073820, 1942147640, 3884295280]

約数ペア:

[(1, 3884295280), (2, 1942147640), (4, 971073820), (5, 776859056), (8, 485536910), (10, 388429528), (16, 242768455), (20, 194214764), (40, 97107382), (80, 48553691), (251, 15475280), (502, 7737640), (1004, 3868820), (1255, 3095056), (2008, 1934410), (2510, 1547528), (4016, 967205), (5020, 773764), (10040, 386882), (20080, 193441)]