2026508720

素因数分解:

$2^4\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{14401}}^1$

素因数の和:16173

約数の個数: 40

約数和(自身を含む): 4714638720

約数和(自身を除く): 2688130000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1759, 3518, 7036, 8795, 14072, 14401, 17590, 28144, 28802, 35180, 57604, 70360, 72005, 115208, 140720, 144010, 230416, 288020, 576040, 1152080, 25331359, 50662718, 101325436, 126656795, 202650872, 253313590, 405301744, 506627180, 1013254360, 2026508720]

約数ペア:

[(1, 2026508720), (2, 1013254360), (4, 506627180), (5, 405301744), (8, 253313590), (10, 202650872), (16, 126656795), (20, 101325436), (40, 50662718), (80, 25331359), (1759, 1152080), (3518, 576040), (7036, 288020), (8795, 230416), (14072, 144010), (14401, 140720), (17590, 115208), (28144, 72005), (28802, 70360), (35180, 57604)]