42658.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 5226480

約数和(自身を除く): 2862500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6221, 12442, 24884, 31105, 62210, 118199, 124420, 236398, 472796, 590995, 1181990, 2363980]

約数ペア:

[(1, 2363980), (2, 1181990), (4, 590995), (5, 472796), (10, 236398), (19, 124420), (20, 118199), (38, 62210), (76, 31105), (95, 24884), (190, 12442), (380, 6221)]