11243840

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 56

約数和(自身を含む): 27459432

約数和(自身を除く): 16215592

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, 857, 1312, 1640, 1714, 2624, 3280, 3428, 4285, 6560, 6856, 8570, 13120, 13712, 17140, 27424, 34280, 35137, 54848, 68560, 70274, 137120, 140548, 175685, 274240, 281096, 351370, 562192, 702740, 1124384, 1405480, 2248768, 2810960, 5621920, 11243840]

約数ペア:

[(1, 11243840), (2, 5621920), (4, 2810960), (5, 2248768), (8, 1405480), (10, 1124384), (16, 702740), (20, 562192), (32, 351370), (40, 281096), (41, 274240), (64, 175685), (80, 140548), (82, 137120), (160, 70274), (164, 68560), (205, 54848), (320, 35137), (328, 34280), (410, 27424), (656, 17140), (820, 13712), (857, 13120), (1312, 8570), (1640, 6856), (1714, 6560), (2624, 4285), (3280, 3428)]