40272970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 76953600

約数和(自身を除く): 36680630

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 1669, 2413, 3338, 4826, 8345, 12065, 16690, 24130, 31711, 63422, 158555, 211963, 317110, 423926, 1059815, 2119630, 4027297, 8054594, 20136485, 40272970]

約数ペア:

[(1, 40272970), (2, 20136485), (5, 8054594), (10, 4027297), (19, 2119630), (38, 1059815), (95, 423926), (127, 317110), (190, 211963), (254, 158555), (635, 63422), (1270, 31711), (1669, 24130), (2413, 16690), (3338, 12065), (4826, 8345)]