89745080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97549}}^1$

素因数の和:97583

約数の個数: 32

約数和(自身を含む): 210708000

約数和(自身を除く): 120962920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 97549, 195098, 390196, 487745, 780392, 975490, 1950980, 2243627, 3901960, 4487254, 8974508, 11218135, 17949016, 22436270, 44872540, 89745080]

約数ペア:

[(1, 89745080), (2, 44872540), (4, 22436270), (5, 17949016), (8, 11218135), (10, 8974508), (20, 4487254), (23, 3901960), (40, 2243627), (46, 1950980), (92, 975490), (115, 780392), (184, 487745), (230, 390196), (460, 195098), (920, 97549)]