224337640

素因数分解:

$2^3\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{2969}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 505197000

約数和(自身を除く): 280859360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1889, 2969, 3778, 5938, 7556, 9445, 11876, 14845, 15112, 18890, 23752, 29690, 37780, 59380, 75560, 118760, 5608441, 11216882, 22433764, 28042205, 44867528, 56084410, 112168820, 224337640]

約数ペア:

[(1, 224337640), (2, 112168820), (4, 56084410), (5, 44867528), (8, 28042205), (10, 22433764), (20, 11216882), (40, 5608441), (1889, 118760), (2969, 75560), (3778, 59380), (5938, 37780), (7556, 29690), (9445, 23752), (11876, 18890), (14845, 15112)]