11558720

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 56

約数和(自身を含む): 28227528

約数和(自身を除く): 16668808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 881, 1312, 1640, 1762, 2624, 3280, 3524, 4405, 6560, 7048, 8810, 13120, 14096, 17620, 28192, 35240, 36121, 56384, 70480, 72242, 140960, 144484, 180605, 281920, 288968, 361210, 577936, 722420, 1155872, 1444840, 2311744, 2889680, 5779360, 11558720]

約数ペア:

[(1, 11558720), (2, 5779360), (4, 2889680), (5, 2311744), (8, 1444840), (10, 1155872), (16, 722420), (20, 577936), (32, 361210), (40, 288968), (41, 281920), (64, 180605), (80, 144484), (82, 140960), (160, 72242), (164, 70480), (205, 56384), (320, 36121), (328, 35240), (410, 28192), (656, 17620), (820, 14096), (881, 13120), (1312, 8810), (1640, 7048), (1762, 6560), (2624, 4405), (3280, 3524)]