23193400

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 54572400

約数和(自身を除く): 31379000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1303, 1780, 2225, 2606, 3560, 4450, 5212, 6515, 8900, 10424, 13030, 17800, 26060, 32575, 52120, 65150, 115967, 130300, 231934, 260600, 463868, 579835, 927736, 1159670, 2319340, 2899175, 4638680, 5798350, 11596700, 23193400]

約数ペア:

[(1, 23193400), (2, 11596700), (4, 5798350), (5, 4638680), (8, 2899175), (10, 2319340), (20, 1159670), (25, 927736), (40, 579835), (50, 463868), (89, 260600), (100, 231934), (178, 130300), (200, 115967), (356, 65150), (445, 52120), (712, 32575), (890, 26060), (1303, 17800), (1780, 13030), (2225, 10424), (2606, 8900), (3560, 6515), (4450, 5212)]