202227080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{459607}}^1$

素因数の和:459629

約数の個数: 32

約数和(自身を含む): 496376640

約数和(自身を除く): 294149560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 459607, 919214, 1838428, 2298035, 3676856, 4596070, 5055677, 9192140, 10111354, 18384280, 20222708, 25278385, 40445416, 50556770, 101113540, 202227080]

約数ペア:

[(1, 202227080), (2, 101113540), (4, 50556770), (5, 40445416), (8, 25278385), (10, 20222708), (11, 18384280), (20, 10111354), (22, 9192140), (40, 5055677), (44, 4596070), (55, 3676856), (88, 2298035), (110, 1838428), (220, 919214), (440, 459607)]