40205406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 85340160

約数和(自身を除く): 45134754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 2777, 4826, 5554, 7239, 8331, 14478, 16662, 52763, 105526, 158289, 316578, 352679, 705358, 1058037, 2116074, 6700901, 13401802, 20102703, 40205406]

約数ペア:

[(1, 40205406), (2, 20102703), (3, 13401802), (6, 6700901), (19, 2116074), (38, 1058037), (57, 705358), (114, 352679), (127, 316578), (254, 158289), (381, 105526), (762, 52763), (2413, 16662), (2777, 14478), (4826, 8331), (5554, 7239)]