38304640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5441}}^1$

素因数の和:5471

約数の個数: 64

約数和(自身を含む): 99915120

約数和(自身を除く): 61610480

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, 640, 704, 880, 1408, 1760, 3520, 5441, 7040, 10882, 21764, 27205, 43528, 54410, 59851, 87056, 108820, 119702, 174112, 217640, 239404, 299255, 348224, 435280, 478808, 598510, 696448, 870560, 957616, 1197020, 1741120, 1915232, 2394040, 3482240, 3830464, 4788080, 7660928, 9576160, 19152320, 38304640]

約数ペア:

[(1, 38304640), (2, 19152320), (4, 9576160), (5, 7660928), (8, 4788080), (10, 3830464), (11, 3482240), (16, 2394040), (20, 1915232), (22, 1741120), (32, 1197020), (40, 957616), (44, 870560), (55, 696448), (64, 598510), (80, 478808), (88, 435280), (110, 348224), (128, 299255), (160, 239404), (176, 217640), (220, 174112), (320, 119702), (352, 108820), (440, 87056), (640, 59851), (704, 54410), (880, 43528), (1408, 27205), (1760, 21764), (3520, 10882), (5441, 7040)]