31936420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69427}}^1$

素因数の和:69459

約数の個数: 24

約数和(自身を含む): 69983424

約数和(自身を除く): 38047004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 69427, 138854, 277708, 347135, 694270, 1388540, 1596821, 3193642, 6387284, 7984105, 15968210, 31936420]

約数ペア:

[(1, 31936420), (2, 15968210), (4, 7984105), (5, 6387284), (10, 3193642), (20, 1596821), (23, 1388540), (46, 694270), (92, 347135), (115, 277708), (230, 138854), (460, 69427)]