40223836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 79349760

約数和(自身を除く): 39125924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 163, 191, 323, 326, 382, 646, 652, 764, 1292, 2771, 3097, 3247, 3629, 5542, 6194, 6494, 7258, 11084, 12388, 12988, 14516, 31133, 52649, 61693, 62266, 105298, 123386, 124532, 210596, 246772, 529261, 591527, 1058522, 1183054, 2117044, 2366108, 10055959, 20111918, 40223836]

約数ペア:

[(1, 40223836), (2, 20111918), (4, 10055959), (17, 2366108), (19, 2117044), (34, 1183054), (38, 1058522), (68, 591527), (76, 529261), (163, 246772), (191, 210596), (323, 124532), (326, 123386), (382, 105298), (646, 62266), (652, 61693), (764, 52649), (1292, 31133), (2771, 14516), (3097, 12988), (3247, 12388), (3629, 11084), (5542, 7258), (6194, 6494)]