184274380

素因数分解:

$2^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{4637}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 387254448

約数和(自身を除く): 202980068

約数列:

[1, 2, 4, 5, 10, 20, 1987, 3974, 4637, 7948, 9274, 9935, 18548, 19870, 23185, 39740, 46370, 92740, 9213719, 18427438, 36854876, 46068595, 92137190, 184274380]

約数ペア:

[(1, 184274380), (2, 92137190), (4, 46068595), (5, 36854876), (10, 18427438), (20, 9213719), (1987, 92740), (3974, 46370), (4637, 39740), (7948, 23185), (9274, 19870), (9935, 18548)]