11230000

素因数分解:

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

素因数の和:1151

約数の個数: 50

約数和(自身を含む): 27213164

約数和(自身を除く): 15983164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1123, 1250, 2000, 2246, 2500, 4492, 5000, 5615, 8984, 10000, 11230, 17968, 22460, 28075, 44920, 56150, 89840, 112300, 140375, 224600, 280750, 449200, 561500, 701875, 1123000, 1403750, 2246000, 2807500, 5615000, 11230000]

約数ペア:

[(1, 11230000), (2, 5615000), (4, 2807500), (5, 2246000), (8, 1403750), (10, 1123000), (16, 701875), (20, 561500), (25, 449200), (40, 280750), (50, 224600), (80, 140375), (100, 112300), (125, 89840), (200, 56150), (250, 44920), (400, 28075), (500, 22460), (625, 17968), (1000, 11230), (1123, 10000), (1250, 8984), (2000, 5615), (2246, 5000), (2500, 4492)]