40591012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 91814688

約数和(自身を除く): 51223676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 196, 268, 281, 308, 469, 539, 562, 737, 938, 1078, 1124, 1474, 1876, 1967, 2156, 2948, 3091, 3283, 3934, 5159, 6182, 6566, 7868, 10318, 12364, 13132, 13769, 18827, 20636, 21637, 27538, 36113, 37654, 43274, 55076, 72226, 75308, 86548, 131789, 144452, 151459, 207097, 263578, 302918, 414194, 527156, 605836, 828388, 922523, 1449679, 1845046, 2899358, 3690092, 5798716, 10147753, 20295506, 40591012]

約数ペア:

[(1, 40591012), (2, 20295506), (4, 10147753), (7, 5798716), (11, 3690092), (14, 2899358), (22, 1845046), (28, 1449679), (44, 922523), (49, 828388), (67, 605836), (77, 527156), (98, 414194), (134, 302918), (154, 263578), (196, 207097), (268, 151459), (281, 144452), (308, 131789), (469, 86548), (539, 75308), (562, 72226), (737, 55076), (938, 43274), (1078, 37654), (1124, 36113), (1474, 27538), (1876, 21637), (1967, 20636), (2156, 18827), (2948, 13769), (3091, 13132), (3283, 12364), (3934, 10318), (5159, 7868), (6182, 6566)]