85255460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{39839}}^1$

素因数の和:39955

約数の個数: 24

約数和(自身を含む): 180714240

約数和(自身を除く): 95458780

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 39839, 79678, 159356, 199195, 398390, 796780, 4262773, 8525546, 17051092, 21313865, 42627730, 85255460]

約数ペア:

[(1, 85255460), (2, 42627730), (4, 21313865), (5, 17051092), (10, 8525546), (20, 4262773), (107, 796780), (214, 398390), (428, 199195), (535, 159356), (1070, 79678), (2140, 39839)]