85260460

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2399}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 179222400

約数和(自身を除く): 93961940

約数列:

[1, 2, 4, 5, 10, 20, 1777, 2399, 3554, 4798, 7108, 8885, 9596, 11995, 17770, 23990, 35540, 47980, 4263023, 8526046, 17052092, 21315115, 42630230, 85260460]

約数ペア:

[(1, 85260460), (2, 42630230), (4, 21315115), (5, 17052092), (10, 8526046), (20, 4263023), (1777, 47980), (2399, 35540), (3554, 23990), (4798, 17770), (7108, 11995), (8885, 9596)]