22139080

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1889}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 50009400

約数和(自身を除く): 27870320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 1889, 2344, 2930, 3778, 5860, 7556, 9445, 11720, 15112, 18890, 37780, 75560, 553477, 1106954, 2213908, 2767385, 4427816, 5534770, 11069540, 22139080]

約数ペア:

[(1, 22139080), (2, 11069540), (4, 5534770), (5, 4427816), (8, 2767385), (10, 2213908), (20, 1106954), (40, 553477), (293, 75560), (586, 37780), (1172, 18890), (1465, 15112), (1889, 11720), (2344, 9445), (2930, 7556), (3778, 5860)]