12854585080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1857599}}^1$

素因数の和:1857783

約数の個数: 32

約数和(自身を含む): 29090016000

約数和(自身を除く): 16235430920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 1857599, 3715198, 7430396, 9287995, 14860792, 18575990, 37151980, 74303960, 321364627, 642729254, 1285458508, 1606823135, 2570917016, 3213646270, 6427292540, 12854585080]

約数ペア:

[(1, 12854585080), (2, 6427292540), (4, 3213646270), (5, 2570917016), (8, 1606823135), (10, 1285458508), (20, 642729254), (40, 321364627), (173, 74303960), (346, 37151980), (692, 18575990), (865, 14860792), (1384, 9287995), (1730, 7430396), (3460, 3715198), (6920, 1857599)]