40045863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 30110937

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 289, 323, 429, 561, 627, 663, 741, 867, 969, 2431, 2717, 3179, 3553, 3757, 4199, 4913, 5491, 7293, 8151, 9537, 10659, 11271, 12597, 14739, 16473, 41327, 46189, 54043, 60401, 63869, 71383, 93347, 123981, 138567, 162129, 181203, 191607, 214149, 280041, 702559, 785213, 1026817, 1213511, 2107677, 2355639, 3080451, 3640533, 13348621, 40045863]

約数ペア:

[(1, 40045863), (3, 13348621), (11, 3640533), (13, 3080451), (17, 2355639), (19, 2107677), (33, 1213511), (39, 1026817), (51, 785213), (57, 702559), (143, 280041), (187, 214149), (209, 191607), (221, 181203), (247, 162129), (289, 138567), (323, 123981), (429, 93347), (561, 71383), (627, 63869), (663, 60401), (741, 54043), (867, 46189), (969, 41327), (2431, 16473), (2717, 14739), (3179, 12597), (3553, 11271), (3757, 10659), (4199, 9537), (4913, 8151), (5491, 7293)]