13044560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 31406844

約数和(自身を除く): 18362284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 97, 164, 194, 205, 328, 388, 410, 485, 656, 776, 820, 970, 1552, 1640, 1681, 1940, 3280, 3362, 3880, 3977, 6724, 7760, 7954, 8405, 13448, 15908, 16810, 19885, 26896, 31816, 33620, 39770, 63632, 67240, 79540, 134480, 159080, 163057, 318160, 326114, 652228, 815285, 1304456, 1630570, 2608912, 3261140, 6522280, 13044560]

約数ペア:

[(1, 13044560), (2, 6522280), (4, 3261140), (5, 2608912), (8, 1630570), (10, 1304456), (16, 815285), (20, 652228), (40, 326114), (41, 318160), (80, 163057), (82, 159080), (97, 134480), (164, 79540), (194, 67240), (205, 63632), (328, 39770), (388, 33620), (410, 31816), (485, 26896), (656, 19885), (776, 16810), (820, 15908), (970, 13448), (1552, 8405), (1640, 7954), (1681, 7760), (1940, 6724), (3280, 3977), (3362, 3880)]