1904320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:569

約数の個数: 56

約数和(自身を含む): 4956048

約数和(自身を除く): 3051728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 541, 704, 880, 1082, 1760, 2164, 2705, 3520, 4328, 5410, 5951, 8656, 10820, 11902, 17312, 21640, 23804, 29755, 34624, 43280, 47608, 59510, 86560, 95216, 119020, 173120, 190432, 238040, 380864, 476080, 952160, 1904320]

約数ペア:

[(1, 1904320), (2, 952160), (4, 476080), (5, 380864), (8, 238040), (10, 190432), (11, 173120), (16, 119020), (20, 95216), (22, 86560), (32, 59510), (40, 47608), (44, 43280), (55, 34624), (64, 29755), (80, 23804), (88, 21640), (110, 17312), (160, 11902), (176, 10820), (220, 8656), (320, 5951), (352, 5410), (440, 4328), (541, 3520), (704, 2705), (880, 2164), (1082, 1760)]