22681660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15973}}^1$

素因数の和:16053

約数の個数: 24

約数和(自身を含む): 48305376

約数和(自身を除く): 25623716

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 15973, 31946, 63892, 79865, 159730, 319460, 1134083, 2268166, 4536332, 5670415, 11340830, 22681660]

約数ペア:

[(1, 22681660), (2, 11340830), (4, 5670415), (5, 4536332), (10, 2268166), (20, 1134083), (71, 319460), (142, 159730), (284, 79865), (355, 63892), (710, 31946), (1420, 15973)]