44920000

素因数分解:

$2^6\times 5^4\times {\mathrm{1123}}^1$

素因数の和:1155

約数の個数: 70

約数和(自身を含む): 111486188

約数和(自身を除く): 66566188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1123, 1250, 1600, 2000, 2246, 2500, 4000, 4492, 5000, 5615, 8000, 8984, 10000, 11230, 17968, 20000, 22460, 28075, 35936, 40000, 44920, 56150, 71872, 89840, 112300, 140375, 179680, 224600, 280750, 359360, 449200, 561500, 701875, 898400, 1123000, 1403750, 1796800, 2246000, 2807500, 4492000, 5615000, 8984000, 11230000, 22460000, 44920000]

約数ペア:

[(1, 44920000), (2, 22460000), (4, 11230000), (5, 8984000), (8, 5615000), (10, 4492000), (16, 2807500), (20, 2246000), (25, 1796800), (32, 1403750), (40, 1123000), (50, 898400), (64, 701875), (80, 561500), (100, 449200), (125, 359360), (160, 280750), (200, 224600), (250, 179680), (320, 140375), (400, 112300), (500, 89840), (625, 71872), (800, 56150), (1000, 44920), (1123, 40000), (1250, 35936), (1600, 28075), (2000, 22460), (2246, 20000), (2500, 17968), (4000, 11230), (4492, 10000), (5000, 8984), (5615, 8000)]