3808640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 9951120

約数和(自身を除く): 6142480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 541, 640, 704, 880, 1082, 1408, 1760, 2164, 2705, 3520, 4328, 5410, 5951, 7040, 8656, 10820, 11902, 17312, 21640, 23804, 29755, 34624, 43280, 47608, 59510, 69248, 86560, 95216, 119020, 173120, 190432, 238040, 346240, 380864, 476080, 761728, 952160, 1904320, 3808640]

約数ペア:

[(1, 3808640), (2, 1904320), (4, 952160), (5, 761728), (8, 476080), (10, 380864), (11, 346240), (16, 238040), (20, 190432), (22, 173120), (32, 119020), (40, 95216), (44, 86560), (55, 69248), (64, 59510), (80, 47608), (88, 43280), (110, 34624), (128, 29755), (160, 23804), (176, 21640), (220, 17312), (320, 11902), (352, 10820), (440, 8656), (541, 7040), (640, 5951), (704, 5410), (880, 4328), (1082, 3520), (1408, 2705), (1760, 2164)]