9258920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 22910580

約数和(自身を除く): 13651660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1913, 2420, 3826, 4840, 7652, 9565, 15304, 19130, 21043, 38260, 42086, 76520, 84172, 105215, 168344, 210430, 231473, 420860, 462946, 841720, 925892, 1157365, 1851784, 2314730, 4629460, 9258920]

約数ペア:

[(1, 9258920), (2, 4629460), (4, 2314730), (5, 1851784), (8, 1157365), (10, 925892), (11, 841720), (20, 462946), (22, 420860), (40, 231473), (44, 210430), (55, 168344), (88, 105215), (110, 84172), (121, 76520), (220, 42086), (242, 38260), (440, 21043), (484, 19130), (605, 15304), (968, 9565), (1210, 7652), (1913, 4840), (2420, 3826)]