40645920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{12097}}^1$

素因数の和:12122

約数の個数: 96

約数和(自身を含む): 146337408

約数和(自身を除く): 105691488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 12097, 24194, 36291, 48388, 60485, 72582, 84679, 96776, 120970, 145164, 169358, 181455, 193552, 241940, 254037, 290328, 338716, 362910, 387104, 423395, 483880, 508074, 580656, 677432, 725820, 846790, 967760, 1016148, 1161312, 1270185, 1354864, 1451640, 1693580, 1935520, 2032296, 2540370, 2709728, 2903280, 3387160, 4064592, 5080740, 5806560, 6774320, 8129184, 10161480, 13548640, 20322960, 40645920]

約数ペア:

[(1, 40645920), (2, 20322960), (3, 13548640), (4, 10161480), (5, 8129184), (6, 6774320), (7, 5806560), (8, 5080740), (10, 4064592), (12, 3387160), (14, 2903280), (15, 2709728), (16, 2540370), (20, 2032296), (21, 1935520), (24, 1693580), (28, 1451640), (30, 1354864), (32, 1270185), (35, 1161312), (40, 1016148), (42, 967760), (48, 846790), (56, 725820), (60, 677432), (70, 580656), (80, 508074), (84, 483880), (96, 423395), (105, 387104), (112, 362910), (120, 338716), (140, 290328), (160, 254037), (168, 241940), (210, 193552), (224, 181455), (240, 169358), (280, 145164), (336, 120970), (420, 96776), (480, 84679), (560, 72582), (672, 60485), (840, 48388), (1120, 36291), (1680, 24194), (3360, 12097)]