40127178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10531

約数の個数: 48

約数和(自身を含む): 100548000

約数和(自身を除く): 60420822

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 10499, 20998, 31497, 62994, 73493, 136487, 146986, 220479, 272974, 409461, 440958, 514451, 818922, 955409, 1028902, 1543353, 1910818, 2866227, 3086706, 5732454, 6687863, 13375726, 20063589, 40127178]

約数ペア:

[(1, 40127178), (2, 20063589), (3, 13375726), (6, 6687863), (7, 5732454), (13, 3086706), (14, 2866227), (21, 1910818), (26, 1543353), (39, 1028902), (42, 955409), (49, 818922), (78, 514451), (91, 440958), (98, 409461), (147, 272974), (182, 220479), (273, 146986), (294, 136487), (546, 73493), (637, 62994), (1274, 31497), (1911, 20998), (3822, 10499)]