1836165040

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{115337}}^1$

素因数の和:115549

約数の個数: 40

約数和(自身を含む): 4290573600

約数和(自身を除く): 2454408560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 115337, 230674, 461348, 576685, 922696, 1153370, 1845392, 2306740, 4613480, 9226960, 22952063, 45904126, 91808252, 114760315, 183616504, 229520630, 367233008, 459041260, 918082520, 1836165040]

約数ペア:

[(1, 1836165040), (2, 918082520), (4, 459041260), (5, 367233008), (8, 229520630), (10, 183616504), (16, 114760315), (20, 91808252), (40, 45904126), (80, 22952063), (199, 9226960), (398, 4613480), (796, 2306740), (995, 1845392), (1592, 1153370), (1990, 922696), (3184, 576685), (3980, 461348), (7960, 230674), (15920, 115337)]