40663238

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 78698304

約数和(自身を除く): 38035066

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 134, 154, 469, 539, 563, 737, 938, 1078, 1126, 1474, 3283, 3941, 5159, 6193, 6566, 7882, 10318, 12386, 27587, 36113, 37721, 43351, 55174, 72226, 75442, 86702, 264047, 303457, 414931, 528094, 606914, 829862, 1848329, 2904517, 3696658, 5809034, 20331619, 40663238]

約数ペア:

[(1, 40663238), (2, 20331619), (7, 5809034), (11, 3696658), (14, 2904517), (22, 1848329), (49, 829862), (67, 606914), (77, 528094), (98, 414931), (134, 303457), (154, 264047), (469, 86702), (539, 75442), (563, 72226), (737, 55174), (938, 43351), (1078, 37721), (1126, 36113), (1474, 27587), (3283, 12386), (3941, 10318), (5159, 7882), (6193, 6566)]