8550380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22501}}^1$

素因数の和:22529

約数の個数: 24

約数和(自身を含む): 18901680

約数和(自身を除く): 10351300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22501, 45002, 90004, 112505, 225010, 427519, 450020, 855038, 1710076, 2137595, 4275190, 8550380]

約数ペア:

[(1, 8550380), (2, 4275190), (4, 2137595), (5, 1710076), (10, 855038), (19, 450020), (20, 427519), (38, 225010), (76, 112505), (95, 90004), (190, 45002), (380, 22501)]