40915196

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1266

約数の個数: 36

約数和(自身を含む): 83790000

約数和(自身を除く): 42874804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1049, 1393, 2098, 2786, 4196, 5572, 7343, 9751, 14686, 19502, 29372, 39004, 51401, 102802, 205604, 208751, 417502, 835004, 1461257, 2922514, 5845028, 10228799, 20457598, 40915196]

約数ペア:

[(1, 40915196), (2, 20457598), (4, 10228799), (7, 5845028), (14, 2922514), (28, 1461257), (49, 835004), (98, 417502), (196, 208751), (199, 205604), (398, 102802), (796, 51401), (1049, 39004), (1393, 29372), (2098, 19502), (2786, 14686), (4196, 9751), (5572, 7343)]