1566042680

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{145543}}^1$

素因数の和:145823

約数の個数: 32

約数和(自身を含む): 3536719200

約数和(自身を除く): 1970676520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 145543, 291086, 582172, 727715, 1164344, 1455430, 2910860, 5821720, 39151067, 78302134, 156604268, 195755335, 313208536, 391510670, 783021340, 1566042680]

約数ペア:

[(1, 1566042680), (2, 783021340), (4, 391510670), (5, 313208536), (8, 195755335), (10, 156604268), (20, 78302134), (40, 39151067), (269, 5821720), (538, 2910860), (1076, 1455430), (1345, 1164344), (2152, 727715), (2690, 582172), (5380, 291086), (10760, 145543)]