4353722720

素因数分解:

$2^5\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{21613}}^1$

素因数の和:22887

約数の個数: 48

約数和(自身を含む): 10294315920

約数和(自身を除く): 5940593200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1259, 2518, 5036, 6295, 10072, 12590, 20144, 21613, 25180, 40288, 43226, 50360, 86452, 100720, 108065, 172904, 201440, 216130, 345808, 432260, 691616, 864520, 1729040, 3458080, 27210767, 54421534, 108843068, 136053835, 217686136, 272107670, 435372272, 544215340, 870744544, 1088430680, 2176861360, 4353722720]

約数ペア:

[(1, 4353722720), (2, 2176861360), (4, 1088430680), (5, 870744544), (8, 544215340), (10, 435372272), (16, 272107670), (20, 217686136), (32, 136053835), (40, 108843068), (80, 54421534), (160, 27210767), (1259, 3458080), (2518, 1729040), (5036, 864520), (6295, 691616), (10072, 432260), (12590, 345808), (20144, 216130), (21613, 201440), (25180, 172904), (40288, 108065), (43226, 100720), (50360, 86452)]