17394160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 46872000

約数和(自身を除く): 29477840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 349, 356, 445, 560, 623, 698, 712, 890, 1246, 1396, 1424, 1745, 1780, 2443, 2492, 2792, 3115, 3490, 3560, 4886, 4984, 5584, 6230, 6980, 7120, 9772, 9968, 12215, 12460, 13960, 19544, 24430, 24920, 27920, 31061, 39088, 48860, 49840, 62122, 97720, 124244, 155305, 195440, 217427, 248488, 310610, 434854, 496976, 621220, 869708, 1087135, 1242440, 1739416, 2174270, 2484880, 3478832, 4348540, 8697080, 17394160]

約数ペア:

[(1, 17394160), (2, 8697080), (4, 4348540), (5, 3478832), (7, 2484880), (8, 2174270), (10, 1739416), (14, 1242440), (16, 1087135), (20, 869708), (28, 621220), (35, 496976), (40, 434854), (56, 310610), (70, 248488), (80, 217427), (89, 195440), (112, 155305), (140, 124244), (178, 97720), (280, 62122), (349, 49840), (356, 48860), (445, 39088), (560, 31061), (623, 27920), (698, 24920), (712, 24430), (890, 19544), (1246, 13960), (1396, 12460), (1424, 12215), (1745, 9968), (1780, 9772), (2443, 7120), (2492, 6980), (2792, 6230), (3115, 5584), (3490, 4984), (3560, 4886)]