5260816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 11302848

約数和(自身を除く): 6042032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 421, 568, 781, 842, 1136, 1562, 1684, 3124, 3368, 4631, 6248, 6736, 9262, 12496, 18524, 29891, 37048, 59782, 74096, 119564, 239128, 328801, 478256, 657602, 1315204, 2630408, 5260816]

約数ペア:

[(1, 5260816), (2, 2630408), (4, 1315204), (8, 657602), (11, 478256), (16, 328801), (22, 239128), (44, 119564), (71, 74096), (88, 59782), (142, 37048), (176, 29891), (284, 18524), (421, 12496), (568, 9262), (781, 6736), (842, 6248), (1136, 4631), (1562, 3368), (1684, 3124)]