85208120

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5711}}^1$

素因数の和:6095

約数の個数: 32

約数和(自身を含む): 192265920

約数和(自身を除く): 107057800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 5711, 7460, 11422, 14920, 22844, 28555, 45688, 57110, 114220, 228440, 2130203, 4260406, 8520812, 10651015, 17041624, 21302030, 42604060, 85208120]

約数ペア:

[(1, 85208120), (2, 42604060), (4, 21302030), (5, 17041624), (8, 10651015), (10, 8520812), (20, 4260406), (40, 2130203), (373, 228440), (746, 114220), (1492, 57110), (1865, 45688), (2984, 28555), (3730, 22844), (5711, 14920), (7460, 11422)]