528431440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{287191}}^1$

素因数の和:287227

約数の個数: 40

約数和(自身を含む): 1282025088

約数和(自身を除く): 753593648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 287191, 574382, 1148764, 1435955, 2297528, 2871910, 4595056, 5743820, 6605393, 11487640, 13210786, 22975280, 26421572, 33026965, 52843144, 66053930, 105686288, 132107860, 264215720, 528431440]

約数ペア:

[(1, 528431440), (2, 264215720), (4, 132107860), (5, 105686288), (8, 66053930), (10, 52843144), (16, 33026965), (20, 26421572), (23, 22975280), (40, 13210786), (46, 11487640), (80, 6605393), (92, 5743820), (115, 4595056), (184, 2871910), (230, 2297528), (368, 1435955), (460, 1148764), (920, 574382), (1840, 287191)]