40704004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 41851196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 181, 209, 269, 362, 418, 538, 724, 836, 1076, 1991, 2959, 3439, 3982, 5111, 5918, 6878, 7964, 10222, 11836, 13756, 20444, 37829, 48689, 56221, 75658, 97378, 112442, 151316, 194756, 224884, 535579, 925091, 1071158, 1850182, 2142316, 3700364, 10176001, 20352002, 40704004]

約数ペア:

[(1, 40704004), (2, 20352002), (4, 10176001), (11, 3700364), (19, 2142316), (22, 1850182), (38, 1071158), (44, 925091), (76, 535579), (181, 224884), (209, 194756), (269, 151316), (362, 112442), (418, 97378), (538, 75658), (724, 56221), (836, 48689), (1076, 37829), (1991, 20444), (2959, 13756), (3439, 11836), (3982, 10222), (5111, 7964), (5918, 6878)]