45055220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321823}}^1$

素因数の和:321839

約数の個数: 24

約数和(自身を含む): 108132864

約数和(自身を除く): 63077644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321823, 643646, 1287292, 1609115, 2252761, 3218230, 4505522, 6436460, 9011044, 11263805, 22527610, 45055220]

約数ペア:

[(1, 45055220), (2, 22527610), (4, 11263805), (5, 9011044), (7, 6436460), (10, 4505522), (14, 3218230), (20, 2252761), (28, 1609115), (35, 1287292), (70, 643646), (140, 321823)]