42450348520

素因数分解:

$2^3\times 5^1\times {\mathrm{1061258713}}^1$

素因数の和:1061258724

約数の個数: 16

約数和(自身を含む): 95513284260

約数和(自身を除く): 53062935740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061258713, 2122517426, 4245034852, 5306293565, 8490069704, 10612587130, 21225174260, 42450348520]

約数ペア:

[(1, 42450348520), (2, 21225174260), (4, 10612587130), (5, 8490069704), (8, 5306293565), (10, 4245034852), (20, 2122517426), (40, 1061258713)]