40694444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 84811776

約数和(自身を除く): 44117332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 271, 346, 434, 542, 692, 868, 1084, 1211, 1897, 2422, 3794, 4844, 5363, 7588, 8401, 10726, 16802, 21452, 33604, 37541, 46883, 58807, 75082, 93766, 117614, 150164, 187532, 235228, 328181, 656362, 1312724, 1453373, 2906746, 5813492, 10173611, 20347222, 40694444]

約数ペア:

[(1, 40694444), (2, 20347222), (4, 10173611), (7, 5813492), (14, 2906746), (28, 1453373), (31, 1312724), (62, 656362), (124, 328181), (173, 235228), (217, 187532), (271, 150164), (346, 117614), (434, 93766), (542, 75082), (692, 58807), (868, 46883), (1084, 37541), (1211, 33604), (1897, 21452), (2422, 16802), (3794, 10726), (4844, 8401), (5363, 7588)]