21465794240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6098237}}^1$

素因数の和:6098265

約数の個数: 56

約数和(自身を含む): 55762288272

約数和(自身を除く): 34296494032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6098237, 12196474, 24392948, 30491185, 48785896, 60982370, 67080607, 97571792, 121964740, 134161214, 195143584, 243929480, 268322428, 335403035, 390287168, 487858960, 536644856, 670806070, 975717920, 1073289712, 1341612140, 1951435840, 2146579424, 2683224280, 4293158848, 5366448560, 10732897120, 21465794240]

約数ペア:

[(1, 21465794240), (2, 10732897120), (4, 5366448560), (5, 4293158848), (8, 2683224280), (10, 2146579424), (11, 1951435840), (16, 1341612140), (20, 1073289712), (22, 975717920), (32, 670806070), (40, 536644856), (44, 487858960), (55, 390287168), (64, 335403035), (80, 268322428), (88, 243929480), (110, 195143584), (160, 134161214), (176, 121964740), (220, 97571792), (320, 67080607), (352, 60982370), (440, 48785896), (704, 30491185), (880, 24392948), (1760, 12196474), (3520, 6098237)]