39354260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4363}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 92377152

約数和(自身を除く): 53022892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4363, 4510, 8726, 9020, 17452, 21815, 43630, 47993, 87260, 95986, 178883, 191972, 239965, 357766, 479930, 715532, 894415, 959860, 1788830, 1967713, 3577660, 3935426, 7870852, 9838565, 19677130, 39354260]

約数ペア:

[(1, 39354260), (2, 19677130), (4, 9838565), (5, 7870852), (10, 3935426), (11, 3577660), (20, 1967713), (22, 1788830), (41, 959860), (44, 894415), (55, 715532), (82, 479930), (110, 357766), (164, 239965), (205, 191972), (220, 178883), (410, 95986), (451, 87260), (820, 47993), (902, 43630), (1804, 21815), (2255, 17452), (4363, 9020), (4510, 8726)]