330846160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87991}}^1$

素因数の和:88051

約数の個数: 40

約数和(自身を含む): 785592576

約数和(自身を除く): 454746416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 87991, 175982, 351964, 439955, 703928, 879910, 1407856, 1759820, 3519640, 4135577, 7039280, 8271154, 16542308, 20677885, 33084616, 41355770, 66169232, 82711540, 165423080, 330846160]

約数ペア:

[(1, 330846160), (2, 165423080), (4, 82711540), (5, 66169232), (8, 41355770), (10, 33084616), (16, 20677885), (20, 16542308), (40, 8271154), (47, 7039280), (80, 4135577), (94, 3519640), (188, 1759820), (235, 1407856), (376, 879910), (470, 703928), (752, 439955), (940, 351964), (1880, 175982), (3760, 87991)]