40426308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86381}}^1$

素因数の和:86404

約数の個数: 36

約数和(自身を含む): 110050668

約数和(自身を除く): 69624360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86381, 172762, 259143, 345524, 518286, 777429, 1036572, 1122953, 1554858, 2245906, 3109716, 3368859, 4491812, 6737718, 10106577, 13475436, 20213154, 40426308]

約数ペア:

[(1, 40426308), (2, 20213154), (3, 13475436), (4, 10106577), (6, 6737718), (9, 4491812), (12, 3368859), (13, 3109716), (18, 2245906), (26, 1554858), (36, 1122953), (39, 1036572), (52, 777429), (78, 518286), (117, 345524), (156, 259143), (234, 172762), (468, 86381)]