23640470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337721}}^1$

素因数の和:337735

約数の個数: 16

約数和(自身を含む): 48631968

約数和(自身を除く): 24991498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337721, 675442, 1688605, 2364047, 3377210, 4728094, 11820235, 23640470]

約数ペア:

[(1, 23640470), (2, 11820235), (5, 4728094), (7, 3377210), (10, 2364047), (14, 1688605), (35, 675442), (70, 337721)]