11882800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 60

約数和(自身を含む): 29076016

約数和(自身を除く): 17193216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 487, 488, 610, 974, 976, 1220, 1525, 1948, 2435, 2440, 3050, 3896, 4870, 4880, 6100, 7792, 9740, 12175, 12200, 19480, 24350, 24400, 29707, 38960, 48700, 59414, 97400, 118828, 148535, 194800, 237656, 297070, 475312, 594140, 742675, 1188280, 1485350, 2376560, 2970700, 5941400, 11882800]

約数ペア:

[(1, 11882800), (2, 5941400), (4, 2970700), (5, 2376560), (8, 1485350), (10, 1188280), (16, 742675), (20, 594140), (25, 475312), (40, 297070), (50, 237656), (61, 194800), (80, 148535), (100, 118828), (122, 97400), (200, 59414), (244, 48700), (305, 38960), (400, 29707), (487, 24400), (488, 24350), (610, 19480), (974, 12200), (976, 12175), (1220, 9740), (1525, 7792), (1948, 6100), (2435, 4880), (2440, 4870), (3050, 3896)]