40364816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 60

約数和(自身を含む): 86400720

約数和(自身を除く): 46035904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 251, 304, 368, 437, 502, 529, 874, 1004, 1058, 1748, 2008, 2116, 3496, 4016, 4232, 4769, 5773, 6992, 8464, 9538, 10051, 11546, 19076, 20102, 23092, 38152, 40204, 46184, 76304, 80408, 92368, 109687, 132779, 160816, 219374, 265558, 438748, 531116, 877496, 1062232, 1754992, 2124464, 2522801, 5045602, 10091204, 20182408, 40364816]

約数ペア:

[(1, 40364816), (2, 20182408), (4, 10091204), (8, 5045602), (16, 2522801), (19, 2124464), (23, 1754992), (38, 1062232), (46, 877496), (76, 531116), (92, 438748), (152, 265558), (184, 219374), (251, 160816), (304, 132779), (368, 109687), (437, 92368), (502, 80408), (529, 76304), (874, 46184), (1004, 40204), (1058, 38152), (1748, 23092), (2008, 20102), (2116, 19076), (3496, 11546), (4016, 10051), (4232, 9538), (4769, 8464), (5773, 6992)]