57850720

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 137129328

約数和(自身を除く): 79278608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 661, 1094, 1322, 2188, 2644, 2735, 3305, 4376, 5288, 5470, 6610, 8752, 10576, 10940, 13220, 17504, 21152, 21880, 26440, 43760, 52880, 87520, 105760, 361567, 723134, 1446268, 1807835, 2892536, 3615670, 5785072, 7231340, 11570144, 14462680, 28925360, 57850720]

約数ペア:

[(1, 57850720), (2, 28925360), (4, 14462680), (5, 11570144), (8, 7231340), (10, 5785072), (16, 3615670), (20, 2892536), (32, 1807835), (40, 1446268), (80, 723134), (160, 361567), (547, 105760), (661, 87520), (1094, 52880), (1322, 43760), (2188, 26440), (2644, 21880), (2735, 21152), (3305, 17504), (4376, 13220), (5288, 10940), (5470, 10576), (6610, 8752)]