8696380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5647}}^1$

素因数の和:5674

約数の個数: 48

約数和(自身を含む): 22772736

約数和(自身を除く): 14076356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5647, 11294, 22588, 28235, 39529, 56470, 62117, 79058, 112940, 124234, 158116, 197645, 248468, 310585, 395290, 434819, 621170, 790580, 869638, 1242340, 1739276, 2174095, 4348190, 8696380]

約数ペア:

[(1, 8696380), (2, 4348190), (4, 2174095), (5, 1739276), (7, 1242340), (10, 869638), (11, 790580), (14, 621170), (20, 434819), (22, 395290), (28, 310585), (35, 248468), (44, 197645), (55, 158116), (70, 124234), (77, 112940), (110, 79058), (140, 62117), (154, 56470), (220, 39529), (308, 28235), (385, 22588), (770, 11294), (1540, 5647)]