45284000

素因数分解:

$2^5\times 5^3\times {\mathrm{11321}}^1$

素因数の和:11346

約数の個数: 48

約数和(自身を含む): 111272616

約数和(自身を除く): 65988616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 11321, 22642, 45284, 56605, 90568, 113210, 181136, 226420, 283025, 362272, 452840, 566050, 905680, 1132100, 1415125, 1811360, 2264200, 2830250, 4528400, 5660500, 9056800, 11321000, 22642000, 45284000]

約数ペア:

[(1, 45284000), (2, 22642000), (4, 11321000), (5, 9056800), (8, 5660500), (10, 4528400), (16, 2830250), (20, 2264200), (25, 1811360), (32, 1415125), (40, 1132100), (50, 905680), (80, 566050), (100, 452840), (125, 362272), (160, 283025), (200, 226420), (250, 181136), (400, 113210), (500, 90568), (800, 56605), (1000, 45284), (2000, 22642), (4000, 11321)]