14004140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 31298400

約数和(自身を除く): 17294260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 269, 274, 380, 538, 548, 685, 1076, 1345, 1370, 2603, 2690, 2740, 5111, 5206, 5380, 10222, 10412, 13015, 20444, 25555, 26030, 36853, 51110, 52060, 73706, 102220, 147412, 184265, 368530, 700207, 737060, 1400414, 2800828, 3501035, 7002070, 14004140]

約数ペア:

[(1, 14004140), (2, 7002070), (4, 3501035), (5, 2800828), (10, 1400414), (19, 737060), (20, 700207), (38, 368530), (76, 184265), (95, 147412), (137, 102220), (190, 73706), (269, 52060), (274, 51110), (380, 36853), (538, 26030), (548, 25555), (685, 20444), (1076, 13015), (1345, 10412), (1370, 10222), (2603, 5380), (2690, 5206), (2740, 5111)]