40264378

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 78599808

約数和(自身を除く): 38335430

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 902, 911, 1078, 1822, 2009, 3157, 4018, 6314, 6377, 10021, 12754, 20042, 22099, 37351, 44198, 44639, 70147, 74702, 89278, 140294, 261457, 410861, 491029, 522914, 821722, 982058, 1830199, 2876027, 3660398, 5752054, 20132189, 40264378]

約数ペア:

[(1, 40264378), (2, 20132189), (7, 5752054), (11, 3660398), (14, 2876027), (22, 1830199), (41, 982058), (49, 821722), (77, 522914), (82, 491029), (98, 410861), (154, 261457), (287, 140294), (451, 89278), (539, 74702), (574, 70147), (902, 44639), (911, 44198), (1078, 37351), (1822, 22099), (2009, 20042), (3157, 12754), (4018, 10021), (6314, 6377)]