4094240

素因数分解:

$2^5\times 5^1\times {\mathrm{25589}}^1$

素因数の和:25604

約数の個数: 24

約数和(自身を含む): 9673020

約数和(自身を除く): 5578780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25589, 51178, 102356, 127945, 204712, 255890, 409424, 511780, 818848, 1023560, 2047120, 4094240]

約数ペア:

[(1, 4094240), (2, 2047120), (4, 1023560), (5, 818848), (8, 511780), (10, 409424), (16, 255890), (20, 204712), (32, 127945), (40, 102356), (80, 51178), (160, 25589)]