288549220

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{19211}}^1$

素因数の和:19971

約数の個数: 24

約数和(自身を含む): 606791808

約数和(自身を除く): 318242588

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 15020, 19211, 38422, 76844, 96055, 192110, 384220, 14427461, 28854922, 57709844, 72137305, 144274610, 288549220]

約数ペア:

[(1, 288549220), (2, 144274610), (4, 72137305), (5, 57709844), (10, 28854922), (20, 14427461), (751, 384220), (1502, 192110), (3004, 96055), (3755, 76844), (7510, 38422), (15020, 19211)]