26195120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 72048960

約数和(自身を除く): 45853840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1613, 1624, 2030, 2320, 3226, 3248, 4060, 6452, 8065, 8120, 11291, 12904, 16130, 16240, 22582, 25808, 32260, 45164, 46777, 56455, 64520, 90328, 93554, 112910, 129040, 180656, 187108, 225820, 233885, 327439, 374216, 451640, 467770, 654878, 748432, 903280, 935540, 1309756, 1637195, 1871080, 2619512, 3274390, 3742160, 5239024, 6548780, 13097560, 26195120]

約数ペア:

[(1, 26195120), (2, 13097560), (4, 6548780), (5, 5239024), (7, 3742160), (8, 3274390), (10, 2619512), (14, 1871080), (16, 1637195), (20, 1309756), (28, 935540), (29, 903280), (35, 748432), (40, 654878), (56, 467770), (58, 451640), (70, 374216), (80, 327439), (112, 233885), (116, 225820), (140, 187108), (145, 180656), (203, 129040), (232, 112910), (280, 93554), (290, 90328), (406, 64520), (464, 56455), (560, 46777), (580, 45164), (812, 32260), (1015, 25808), (1160, 22582), (1613, 16240), (1624, 16130), (2030, 12904), (2320, 11291), (3226, 8120), (3248, 8065), (4060, 6452)]