5189560

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 11774160

約数和(自身を除く): 6584600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 947, 1096, 1370, 1894, 2740, 3788, 4735, 5480, 7576, 9470, 18940, 37880, 129739, 259478, 518956, 648695, 1037912, 1297390, 2594780, 5189560]

約数ペア:

[(1, 5189560), (2, 2594780), (4, 1297390), (5, 1037912), (8, 648695), (10, 518956), (20, 259478), (40, 129739), (137, 37880), (274, 18940), (548, 9470), (685, 7576), (947, 5480), (1096, 4735), (1370, 3788), (1894, 2740)]