11107880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39671}}^1$

素因数の和:39689

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 17455960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39671, 79342, 158684, 198355, 277697, 317368, 396710, 555394, 793420, 1110788, 1388485, 1586840, 2221576, 2776970, 5553940, 11107880]

約数ペア:

[(1, 11107880), (2, 5553940), (4, 2776970), (5, 2221576), (7, 1586840), (8, 1388485), (10, 1110788), (14, 793420), (20, 555394), (28, 396710), (35, 317368), (40, 277697), (56, 198355), (70, 158684), (140, 79342), (280, 39671)]