45420400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 60

約数和(自身を含む): 113890032

約数和(自身を除く): 68469632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 4937, 9200, 9874, 19748, 24685, 39496, 49370, 78992, 98740, 113551, 123425, 197480, 227102, 246850, 394960, 454204, 493700, 567755, 908408, 987400, 1135510, 1816816, 1974800, 2271020, 2838775, 4542040, 5677550, 9084080, 11355100, 22710200, 45420400]

約数ペア:

[(1, 45420400), (2, 22710200), (4, 11355100), (5, 9084080), (8, 5677550), (10, 4542040), (16, 2838775), (20, 2271020), (23, 1974800), (25, 1816816), (40, 1135510), (46, 987400), (50, 908408), (80, 567755), (92, 493700), (100, 454204), (115, 394960), (184, 246850), (200, 227102), (230, 197480), (368, 123425), (400, 113551), (460, 98740), (575, 78992), (920, 49370), (1150, 39496), (1840, 24685), (2300, 19748), (4600, 9874), (4937, 9200)]