84545780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{384299}}^1$

素因数の和:384319

約数の個数: 24

約数和(自身を含む): 193687200

約数和(自身を除く): 109141420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 384299, 768598, 1537196, 1921495, 3842990, 4227289, 7685980, 8454578, 16909156, 21136445, 42272890, 84545780]

約数ペア:

[(1, 84545780), (2, 42272890), (4, 21136445), (5, 16909156), (10, 8454578), (11, 7685980), (20, 4227289), (22, 3842990), (44, 1921495), (55, 1537196), (110, 768598), (220, 384299)]