84045760

素因数分解:

$2^6\times 5^1\times {\mathrm{262643}}^1$

素因数の和:262660

約数の個数: 28

約数和(自身を含む): 200134728

約数和(自身を除く): 116088968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 262643, 525286, 1050572, 1313215, 2101144, 2626430, 4202288, 5252860, 8404576, 10505720, 16809152, 21011440, 42022880, 84045760]

約数ペア:

[(1, 84045760), (2, 42022880), (4, 21011440), (5, 16809152), (8, 10505720), (10, 8404576), (16, 5252860), (20, 4202288), (32, 2626430), (40, 2101144), (64, 1313215), (80, 1050572), (160, 525286), (320, 262643)]