8471474.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4157}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 38170440

約数和(自身を除く): 21376160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 4157, 8314, 16628, 20785, 33256, 41570, 83140, 166280, 419857, 839714, 1679428, 2099285, 3358856, 4198570, 8397140, 16794280]

約数ペア:

[(1, 16794280), (2, 8397140), (4, 4198570), (5, 3358856), (8, 2099285), (10, 1679428), (20, 839714), (40, 419857), (101, 166280), (202, 83140), (404, 41570), (505, 33256), (808, 20785), (1010, 16628), (2020, 8314), (4040, 4157)]