23368780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 52002720

約数和(自身を除く): 28633940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 937, 1247, 1874, 2494, 3748, 4685, 4988, 6235, 9370, 12470, 18740, 24940, 27173, 40291, 54346, 80582, 108692, 135865, 161164, 201455, 271730, 402910, 543460, 805820, 1168439, 2336878, 4673756, 5842195, 11684390, 23368780]

約数ペア:

[(1, 23368780), (2, 11684390), (4, 5842195), (5, 4673756), (10, 2336878), (20, 1168439), (29, 805820), (43, 543460), (58, 402910), (86, 271730), (116, 201455), (145, 161164), (172, 135865), (215, 108692), (290, 80582), (430, 54346), (580, 40291), (860, 27173), (937, 24940), (1247, 18740), (1874, 12470), (2494, 9370), (3748, 6235), (4685, 4988)]